00738nam a2200241Ia 4500 206224 BIBL 20160527194006.0 940514s1978 sp 01 spa val00000123 0843299409X UCGG LB1585 .T46618 1978 372.35 T531s4 E Throop, Sara. Local 179689 Actividades preescolares, ciencias físicas y naturales Sara Throop. 4a ed. Barcelona Ediciones CEAC 1978. 122 p. Educación y Enseñanza Local 90382 Translation of : Science for the young child. Science Study and teaching (Elementary) Local 166868 154182 154182 0 0 lc 0 LB_1585_000000000000000__T46618_1978 0 mbl 224791 12 12 20 2016-05-27 Librotex 3.95 299063 0 LB1585 .T46618 1978 50000002122942 2016-05-27 00:00:00 r:206224 z:NCC:D 6