00832cam a2200277 4500 547116538 TxAuBib 20100322120000.0 001017s2001||||||||||||||||||||||||eng|u 00026996 9780736806480 0736806482 TxAuBib Frost, Helen. The Circulatory System. Mankato, Minnesota : Capstone Press, 2001. 24 pages. Human Body Systems Introduces the circulatory system, its purpose, parts, and functions. Elementary. Accelerated Reader LG 2.8 0.5. 20100322. Cardiovascular system Juvenile literature. Human Body Systems. TXKDM