By Mansfield, Edwin.
Buenos Aires : Tesis, 1994 .
637 p. ; 22 cm. 9509109533

By Mansfield, Edwin.
Buenos Aires : Tesis, 1996 .
637 p. ; 22 cm. 9509109533

By Mansfield, Edwin.
Buenos Aires : Norma, 1998 .
637 p. ; 22 cm. , Notas a pié de página. 9509109533

By Mansfield, Edwin.
Buenos Aires : Tesis Grupo Editorial Norma, 1996 , Estado de la obra: Fondo. 950-9109-53-3