00379nam a2200157Ia 450000500170000000800460001703700130006304000200007604100130009608400210010910000250013024500200015526000090017530000090018449000280019320250508151050.0008  250505s9999    xx            000 0 eng d  aTextBook  aFEDLbengcFEDL  aeng2eng  a372.3, PARqFEDL  aParker Bertha Morris 0aAnimals we know  c1950  a35p.  aBasic science education