| 5001 |
| Ogilvy, David
Ogilvy on advertising / David Ogilvy . — New York : Crown Publishers, [1983]. — 224 p. : il. ; 26 cm. — | 
|
| 5002 |
| OHSAS 18001:2007 : sistemas de gestión de la seguridad y salud en el trabajo : requisitos / AENOR . — Madrid : AENOR, 2007. — X, 29 p. ; 30 cm. — | |
| 5003 |
| Anderson, Madelyn Klein
Oil spills / Madelyn Kelin Anderson . — New York [etc.] : Franklin Watts, [1990]. — 64 p. : il. ; 23 cm. — | 
|
| 5004 |
| Berry, Leonard L.
On great service : a framework for action / Leonard L. Berry . — New York : The Free Press, [1995]. — 292 p. ; 24 cm. — | 
|
| 5005 |
| Once historias sobre participación ambiental : y algunas reflexiones compartidas / [autores: Andrés Bermejo García, ... et al.] . — [Madrid] : Ministerio de Medio Ambiente, Organismo Autónomo Parques Nacionales, [2005]. — 288 p. : il. ; 23 cm. — ( Naturaleza y parques nacionales . Educación ambiental) | |
| 5006 |
| One-year OSHA compliance calendar : april 1991 through march 1992 : for rules promulgated under the occupational safety and health act through december 31, 1999 / Bureau of National Affairs . — Washington, D.C. : BNA, [1991?]. — p. ; 28 cm. — | 
|
| 5007 |
| Master Executive MBA (2003-2004, Madrid)
Oops!! : zumo natural de frutas / Lourdes Aguilar, Frédéric Busquet, Roberto Guijarro, Juan Antonio Rebollo, Alfonso Ruiz, José Luis San Martín . — 125 p. : gráf. ; 30 cm + Anexos (2 v.) + 1 CD-ROM. — | |
| 5008 |
| Carlos Pintos
Open data ; reutiliza la información pública para crear una nueva empresa . — España : Netbiblo, 2012. — 115 p. — |  |
| 5009 |
| Open range [Vídeo DVD] / una película de Kevin Costner . — Barcelona : Filmax Home Video, [2004]. — 1 DVD (141 min.) : son., col. — | |
| 5010 |
| Master Executive MBA On Line Vodafone (2001-2002, Madrid)
Operador de infraestructuras de telecomunicaciones / Xavier Amich, Marc Creu, José Mª Orús, Ramón Ribas, Ventura Serra ; [tutor del proyecto, Félix Llorente de Andrés] . — 116 p. : gráf. ; 30 cm. — | |
| 5011 |
| Monks, Joseph G.
Operations management : theory and problems / Joseph G. Monks . — New York : McGraw-Hill, [1987]. — 719 p. : gráf., tab. ; 24 cm. — ( Management) | 
|
| 5012 |
| Brown, Donald E.
Operations research and artificial intelligence : the integration of problem-solving strategies / Donald E. Brown, Chelsea C. White . — Boston : Kluwer Academic, 1990. — 510 p. ; 24 cm. — | 
|
| 5013 |
| La oportunidad del software libre : capacidades, derechos e innovación . — [Madrid] : EOI Escuela de Negocios, 2009. — 15 p. ; 30 cm. — | 
|
| 5014 |
| Anthony, Scott D.
Oportunidades para innovar con éxito en marketing / Scott D. Anthony, Joseph V. Sinfield . — | |
| 5015 |
| Ferré Trenzano, José María
Óptica de mercado y competitividad : cómo culturizar la empresa hacia una óptica total de mercado e implantar una cultura competitiva / José María Ferré Trenzano, Jordi Ferré Nadal . — Madrid : Díaz de Santos, [1995]. — 118 p. : tab. ; 19 cm. — ( Guías prácticas de marketing. Prontuarios y check list ;
1) | 
|
| 5016 |
| Joint Research Centre Course on Optical Remote Sensing of Air Pollution (1983. Ispra, Italy)
Optical remote sensing of air pollution : lectures of a course held at the Joint Research Center, Ispra (Italy) 12-15 april 1983 / edited by P. Camagni, S. Sandroni . — Amsterdam [etc.] : Elsevier, 1984. — 422 p. : gráf. ; 24 cm. — ( Ispra course on chemical and environmental science) | 
|
| 5017 |
| Master en Energías Renovables y Mercado Energético (2004-2005, Madrid)
Optimización del proceso biológico de digestión anaerobia para la producción de biogás / Nicolás Márquez Muñoz . — 66 p. : gráf. ; 30 cm. — | |
| 5018 |
| Padilla, Carlos E.
Optimizing jet transport efficiency : performance, operations, and economics / Carlos E. Padilla ; illustrations by Russell Curtis . — New York : McGraw-Hill, [1996]. — 204 p. : il., gráf. ; 24 cm. — | 
|
| 5019 |
| Annual national conference of the American Society of Civil Engineers (17. 1990. Forth Worth, Texas)
Optimizing the resources for water management : proceeding of the 17th annual national conference : sponsored by the water resources planning and management division of the American Society of Civil Engineers / edited by Reza M. Khanbilvardi, Thomas C. Gooch . — New York : American Society of Civil Engineers, [1990]. — 839 : gráf. ; 22 cm. — | 
|
| 5020 |
| Options for the treatment and solidification of organic radioactive wastes / International Atomic Energy Agency . — Vienna : IAEA, 1989. — 75 p. : il., tab. ; 24 cm. — ( Technical reports ;
294) | 
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