00854nam a2200253Ia 4500 135095 BIBL 20160527192830.0 920622m1987||||sp ab j 000100 spa 92000653 8435090140 spa eng BUCG 507 U57bE v c Q182 .N85 1987 507 507 U57n E Unesco. Local 182778 Nuevo manual de la Unesco para la enseñanza de las ciencias translated by Alberto E. J. Fesquet and Carlos E.A. Gondell. Barcelona Edhasa 1987. 287 p. illus., fold. col. map. Translation of : New Unesco source book for science teaching. Science Study and teaching. Local 166868 Science Experiments Juvenile literature. Local 166868 113975 113975 0 0 lc 0 Q_182_000000000000000__N85_1987 0 mbl 188408 12 12 20 2016-05-27 10.40 205005 0 Q182 .N85 1987 50000001879708 2016-05-27 00:00:00 r:135095 z:NCC:D 6