publisher: Servicio de Publicacion publish date: January 1st 1991
format: Unknown Binding pages: 258
language: English
ISBN:
8487144276 (9788487144271)
format: hardcover pages: 709
language: English
ISBN:
8489736138 (9788489736139)
publisher: Ediciones Libertarias
format: hardcover pages: 75
language: English
ISBN:
8476833849 (9788476833841)