00561nam a2200169Ia 4500 167922 BIBL 20160527184320.0 920317s1974||||mx gr 00010 spa d LB1051 .S7218 1974 Stones, E. Local 174810 Aprendizaje y enseñanza texto programado. Versión española: Jorge Poralta. México Editorial Limusa-Wiley 1974. 126 p. Translation of : Learning and teaching. Educational psychology Programmed instruction. Local 90538 133344 133344 0 0 lc 0 LB_1051_000000000000000__S7218_1974 0 mbl 52193 12 12 20 2016-05-27 Cirilo Toro 2.00 249235 0 LB1051 .S7218 1974 50000001870020 2016-05-27 00:00:00 r:167922 z:NCC:D 6