00966cam a2200349Ii 4500 43783 20230410115750.0 790308s1977 mx 000 0 spa d (OCoLC)ocm04723662 LRU LRU OCL EL$ 9682703190 9789682703195 (OCoLC)4723662 spa eng d HM 101 I29a 1977 Illich, Ivan, 1926- Alternativas / Iván Illich. 2a ed. México : Editorial J. Mortiz, 1977. 185 p. ; 21 cm. Cuadernos de Joaquín Mortiz ; 31-32 In part, a translation from the English of the author's Celebration of awareness, 1970. Social change. Progress. Educational sociology. Cambio social Progreso lcc bk mjcruz C0 DRFGD 47573 47573 0 0 lcc 0 0 CS BJB BJB CS 2023-04-10 1 0 HM 101 I29a 1977 00000044739 2018-10-24 00:00:00 1 2018-10-24 bk