Baruufaldi, James P. <br/><br/>
Heath science. 
James P. Barufaldi 
 - Toronto:  D.C. Heath Company;  1981. 
 - 375 p. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>0-669-02151-2 
<br/><br/><label>Dewey Class. No.: </label>333.7 BAH