00717nam a2200241Ia 4500 215668 BIBL 20191122021123.0 970512s1997 mx a b 001 0 spa d 9682319900 (pbk.) (OCoLC)36890096 UBP spa UBP PUXA BF721 .D44 1996 Delval, Juan A. Local 85401 El desarrollo humano por Juan Delval. 6a ed. México Siglo XXI 1997. xviii, 626 p. ill. 23 cm. Psicologia LEMB 28635 Includes bibliographical references (p. [593]-616) and indexes. Developmental psychology Local 86210 161450 161450 0 0 0 155_000000000000000_D367D 0 evl 277978 10 10 1 2016-05-27 310014 0 155 D367d 80000002029398 2016-05-27 00:00:00 r:215668 z:NCC:D 6