| 1 |
| National Research Council (Estados Unidos)
La banda ancha : situación actual y perspectivas / National Research Council . — Madrid : Fundación Auna, [2002]. — 101 p. ; 28 cm. — ( Biblioteca Fundación Retevisión) | |
| 2 |
| National Research Council (Estados Unidos)
La banda ancha : situación actual y perspectivas / National Research Council . — Madrid : Fundación Auna, [2002]. — 101 p. ; 28 cm. — ( Biblioteca Fundación Retevisión) | |
| 3 |
| Environmental epidemiology : public health and hazardous wastes . Volume 1 / Committee on Environmental Epidemiology, Board on Environmental Studies and Toxicology, Commission on Life Sciences, National Research Council . — Washington, D.C. : National Academy Press, 1991. — 282 p. : fig. ; 24 cm. — | 
|
| 4 |
| Estados Unidos. Department of Energy
Solvent substitution for pollution prevention / U.S. Department of Energy. Office of Technology Develpment. Environmental Restoration and Waste Management, U.S. Air Force. Engineering and Services Center . — Park Ridge : Noyes Data Corporation, [1993]. — 223 p. : il., gráf. ; 26 cm. — | 
|
| 5 |
| The instream flow incremental methodology : a primer for IFIM / Clair Stalnaker [et al.] . — Washington, D.C. : U.S. Department of the Interior. National Biological Service, 1995. — 45 p. : fig. ; 30 cm. — ( Biological report ;
29) | |
