01083nam a2200313Ia 4500 134554 BIBL 20191122021051.0 920615m19901987sp a b 000110 spa buc92000541 8475096093 spa eng BUCG 370.152 L278c E v c LB1062 .L3518 370.15/2 1987 370.152 L278c E Langford, Peter (Peter E.) Local 122967 El desarrollo del pensamiento conceptual en la escuela secundaria Peter Langford ; translated by Silvia Hovath and Alejandro Pareja. Barcelona Ediciones Paidós c1990. 191 p. ill. Temas de Educacion 20 Local 177719 Translation of: Concept development in the secondary school. Includes index. Bibliography: p. [159]-184. sept/91 25.00 Learning, Psychology of Local 124109 Adolescent psychology Local 49392 Concept learning. Local 79223 113551 113551 0 0 lc 0 LB_1062_000000000000000__L3518_1990 0 mbl 184807 12 12 20 2016-05-27 Peronni 25.00 204198 0 LB1062 .L3518 1990 50000001869808 2016-05-27 00:00:00 r:134554 z:NCC:D 6 0 0 ddc 0 371_102000000000000_L278C_E 0 abl 184810 1 1 17 2016-05-27 Sara Grecco 15.80 394080 0 371.102 L278c E 60000003082903 2016-05-27 00:00:00 r:134554 6