McGovern, Ann, <br/><br/>
The question and answer book about :  the human body / 
by Ann McGovern ; illustrated by Lorelle M. Raboni. 
 - 68 páginas  ilustraciones ;  29 cm. 
 - The question and answer book series .
<br/><br/><label>ISBN: </label>0394907809 9780394907802 0394807804 9780394807805 
<br/><br/><label>LC Class. No.: </label>QP37  / .M33