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1 Video (25 min.) , Material disponible en Audiovisual. 1/2 in..

Princeton, NJ Films for the Humanities & Sciences. 1988 .
1 Video (28 min.) , Material disponible en Audiovisual. 1/2 in..

Chicagi,IL DARTNELL. 1994 .
1 Video (17 min.) , Contiene Manual de Texto/ Material disponible en Audiovisual. 1/2 in..

By Cano Arribi Company, Juan..
Madrid McGraw Hill 2006 .
1 online resource (190 p.). 9788448173364 (Online)

By Durbán Oliva, Salvador.
Madrid McGraw-Hill/Interamericana de España 2008 .
1 Online resource (XV, 398 p.) 9788448173746 (Online)