00801cam a2200241 4500 546543144 TxAuBib 20100310120000.0 000207s1996||||||||||||||||||||||||eng|u 95-38021 9780688114084 lib. bdg. 16.00 0688114083 lib. bdg. 16.00 TxAuBib Simon, Seymour. The heart / by Seymour Simon. New York : Morrow Junior Books, 1996. p. : ill. ( col.) Describes the heart, blood, and other parts of the body's circulatory system and explains how each component functions. 20100310. Circulatory system. Heart. TXGAI