TY  - BOOK
AU  - Simon,Seymour
TI  - The heart: our circulatory system 
SN  - 0688170595 (pbk.)
AV  - QP111.6 .S48 1999
U1  - 612.1/7 21
PY  - 1999///
CY  - New York
PB  - Mulberry Books
KW  - Heart
KW  - Physiology
KW  - Juvenile literature
KW  - Circulatory system
KW  - Cardiovascular system
KW  - sears
N1  - "A Mulberry paperback book."
N2  - Describes the heart, blood, and other parts of the body's circulatory system and explains how each component functions
ER  -