Richard, Walker <br/><br/>
Heart :   how the blood gets around the body / 
Walker Richard. 
 - Danbury, CT :  Grolier,  1998. 
 - 48 p. : col. ill.:  29 cm. 
 - Under the microscope .
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0-7172-9268-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human physiology--Juvenile literature<br/>Human anatomy--Juvenile literature<br/>Body, Human--Juvenile literature
<br/><br/><label>LC Class. No.: </label>612 Un21h 2005 v.1