01268nam a2200313Ia 4500 181908 BIBL 20231212155259.0 920908m19761977ag a r00 z spa d (OCoLC)26558045 DZM DZM spa eng PUXA Q185 .G85 U818 1976 507 UNIV University of Maryland, College Park. Science Teaching Center. 183263 Guidebook to constructing inexpensive science teaching equipment. Spanish Construcción de material didáctico para la enseñanza de ciencias / Centro de Enseñanza de las Ciencias, Universidad de Maryland. Buenos Aires: Editorial Guadalupe, c1976-77. 3 v. : ill. ; 26 cm. Biblioteca Pedagogica 61907 Translation of : Guidebook to constructing inexpensive science teaching equipment. Contenido:v.1 Biología -- v.2 Química -- v.3 Física. Science Study and teaching. Local 166868 Ciencia Aparatos e instrumentos. bidex LEMB 32208 Ciencia Enseñanza. bidex LEMB 32208 Scientific apparatus and instruments. Local 166935 lcc 29 139449 139449 0 0 lcc 0 Q0185 G85 U818 01976 0 mbl 105071 12 12 20 2016-05-27 Perrone 9.00 v. 1 268763 0 Q185 .G85 U818 1976 50000001879716 2016-05-27 00:00:00 r:181908 z:NCC:D 6 0 0 lcc 0 Q0185 G85 U818 01976 0 mbl 105075 12 12 20 2016-05-27 9.00 v. 3 268762 0 Q185 .G85 U818 1976 50000001879658 2016-05-27 00:00:00 r:181908 z:NCC:D 6 0 0 lcc 0 Q0185 G85 U818 01976 0 mbl 105079 12 12 20 2016-05-27 Perrone 9.00 v. 2 268764 0 Q185 .G85 U818 1976 50000001879690 2016-05-27 00:00:00 r:181908 z:NCC:D 6