| 1 |
| Análisis comparativo de los impuestos directos en la Unión Europea y Estados Unidos / Instituto de la empresa familiar . — Barcelona : Instituto de la Empresa Familiar, 2005. — 93 p. : graf. ; 24 cm. — | 
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| 2 |
| Portney, Kent E.
Controversial issues in environmental policy : science vs. economics vs. politics . Volume 1 / Kent E. Portney . — Newbury Park : SAGE, [1992]. — 181 p. ; 22 cm. — | 
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| 3 |
| Jenkins, Henry
Convergence culture : la cultura de la convergencia de los medios de comunicación / Henry Jenkins . — Barcelona : Paidós, [2008]. — 301 p. ; 24 cm. — ( Paidós Comunicación ;
175) | 
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| 4 |
| Jenkins, Henry
Convergence culture : la cultura de la convergencia de los medios de comunicación / Henry Jenkins . — Barcelona : Paidós, [2008]. — 301 p. ; 24 cm. — ( Paidós Comunicación ;
175) |
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| 5 |
| Viscusi, W. Kip
Economics of regulation and antitrust / W. Kip Viscusi, John M. Vernon, Josep E. Harrington, Jr. . — 2nd ed., 4th print. — Cambridge ; London : MIT Press, 2000. — 890 p. : gráf. ; 26 cm. — | 
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| 6 |
| Energy efficiency and the environment : forging the link / edited by Edward Vine, Drury Crawley, Paul Centolella . — Washington, D.C. [etc.] : American Council for an Energy-Efficient Economy [etc.], 1991. — 418 p. : gráf., tab. ; 23 cm. — ( Energy conservation and energy policy) | 
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| 7 |
| Energy, the environment, and public policy : issues for the 1990s / edited by David L. McKee . — Praeger : New York, 1991. — 220 p. : tab., gráf. ; 24 cm. — | 
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| 8 |
| Miller, E. Willard
Environmental hazards: air pollution : a reference handbook / E. Willard Miller, Ruby M. Miller . — Santa Barbara : ABC-CLIO, [1989]. — 250 p. ; 24 cm. — ( Contemporary world issues) | 
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| 9 |
| McLoughlin, J.
Environmental pollution control : and introduction to principles and practice of administration / J. McLoughlin, E. G. Bellinger . — London : Graham & Trotman, 1993. — 249 p. ; 24 cm. — ( International environmental law and policy series) | 
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| 10 |
| Hazardous waste disposal and underground construction law : 1992 cumulative supplement current through november 1, 1991 / [edited by] Jonathan Justin Sweet, Mark S. Rhodes . — New York : John Wiley & Sons, [1991]. — 189 p. ; 26 cm. — | |
| 11 |
| Hazardous waste regulatory guide : state waste management programs : generator, transporter, treatment, storage & disposal standards . — Neenah (Wisconsin) : J. J. Keller & Associates, [1993]. — 1 v. (pag. var.) ; 29 cm. — | |
| 12 |
| Ward, Kevin M.
Natural resource damages : law and economics / Kevin M. Ward, John W. Duffield . — New York : John Wiley & Sons, [1992]. — 684 p. : gráf. ; 26 cm. — ( Environmental law library) | 
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| 13 |
| Pesticide regulation handbook / McKenna & Cuneo, Tecnology Sciences Group . — New York : McGraw-Hill, [1993]. — 540 p. ; 29 cm. — | 
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| 14 |
| Huntington, Samuel P.
¿ Quiénes somos? : los desafíos a la identidad nacional estadounidense / Samuel P. Huntington . — Barcelona [etc.] : Paidós, [2004]. — 488 p. ; 24 cm. — ( Paidós Estado y sociedad ;
122) | 
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| 15 |
| Dehesa, Guillermo de la
Quo vadis Europa? : por qué la Unión Europea sigue creciendo más lentamente que Estados Unidos / Guillermo de la Dehesa . — Madrid : Alianza, [2004]. — 231 p. ; 23 cm. — | 
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| 16 |
| Cranor, Carl F.
Regulating toxic substances : a philosophy of science and the law / Carl F. Cranor . — New York : Oxford Univeristy Press, 1993. — 252 p. ; 24 cm. — ( Environmental ethics and science policy) | 
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| 17 |
| Cranor, Carl F.
Regulating toxic substances : a philosophy of science and the law / Carl F. Cranor . — New York : Oxford Univeristy Press, 1993. — 252 p. ; 24 cm. — ( Environmental ethics and science policy) |
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| 18 |
| Katz, James E.
Social consequences of internet use : access, involvement and interaction / James E. Katz and Ronald E. Rice . — Cambridge : Massachusetts Institute of Technology, [2002]. — 460 p. ; 24 cm. — | 
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| 19 |
| Wagner, Travis P.
The complete guide to the hazardous waste regulations : a comprehensive, step-by-step guide to the regulation of hazardous waste under RCRA, TSCA, HMTA, OSHA, and superfund / Travis P. Wagner . — 2nd ed. — New York : Van Nostrand Reinhold, [1991]. — 488 p. : il., tab. ; 24 cm. — | 
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| 20 |
| The environment in Europe and North-America : annotated statistics 1992 / [Economic Commission for Europe] . — New York : United Nations, 1992. — 366 p. : il., gráf., tab. ; 30 cm. — ( Statistical standars and studies ;
42) | 
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