Beavers, Mary Kay,  1942- <br/><br/>
Essential mathematics / 
Mary Kay Beavers. 
 - xi, 611 pages :  illustration ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0060405910 9780060405915 
<br/><br/><label>LCCN: </label>82015690  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic.
<br/><br/><label>LC Class. No.: </label>QA107  / .B4 1983 
<br/><br/><label>Dewey Class. No.: </label>513