00729nam a2200241Ia 4500 156851 BIBL 20191122021146.0 940215s1979 mx b 00010 eng gar31000148 //r86 CACG BF722 .M4 155.4/072 155.4 M491c E Medinnus, Gene Roland, Local 134603 Estudio y observación del niño Gene R. Medinnus. México Editorial Limusa 1979. 182 p. Translation of : Child study and observation guide. Included bibliographies. Child psychology Research. Local 72584 Psychology Research. Local 154751 127479 127479 0 0 0 155_400000000000000_M491C_E 0 abl 308278 1 1 17 2016-05-27 234942 0 155.4 M491c E mq234942 2016-05-27 00:00:00 r:156851 z:NCC:D 6 0 0 0 155_400000000000000_M491C_E 0 abl 308283 1 1 17 2016-05-27 234941 0 155.4 M491c E mq234941 2016-05-27 00:00:00 r:156851 z:NCC:D 6