By Terrón, Eloy..
Madrid Editorial Ayuso 1970 .
102 p.

Madrid Editorial Ayuso 1978 .
193 p. , Translation of The rise of capitalism. 22 cm..
8433601423

By Sweezy, Paul Marlor.
Madrid Editorial Ayuso 1976 .
149 p. , Translation of : The transition from feudalism to capitalism. 0902308211

By Goldmann, Lucien..
Madrid Editorial Ayuso 1975 .
240 p. , Translation of Pour une sociologie du roman.

By Alberti, Rafael.
[Madrid] Editorial Ayuso 1970 .
197 p. 20 cm..

By Jakobson, Roman,.
Madrid Editorial Ayuso 1973 .
150 p. , Translation of Fundamentals of language. 22 cm..
8433600559

By Isasi Angulo, Amando C..
Madrid Editorial AYUSO 1974 .
547 p. 20 cm.--.
8433600621

By Jakobson, Roman,.
Madrid Editorial Ayuso 1974 .
248 p. , Translation of : Langage enfantin et aphasie

By Broué, Pierre..
Madrid Editorial Ayuso 1973 .
859 p. , Translation of : Le parti bolchevique : histoire du P.C. de l'U.R.S.S.