00435nam a2200157 a 450000100060000000300090000600800410001502000180005604000280007408200150010224500420011726000260015930000080018565000510019365000330024423854CO-ViMGA141112s2004 ck r 000 u spa d a9788480559324 aCO-ViMGAbspacCO-ViMGA04aI 608 I58310aInventos, experimentos y curiosidades aEspaña : bcultural a71p14a2 : CIENCIA - EXPERIMENTOS - LIBROS INFANTILES14aINVENTOS - LIBRO INFANTILES