Brown, Kenneth E <br/><br/>
Introduction to high school mathematics / 
Kenneth E. Brown, Daniel W. Snader, Leonard Simon. 
 - River Forest, Illinois :  Laidlaw Brothers,  c1970. 
 - 512 p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label> Mathematics. 
<br/><br/><label>LC Class. No.: </label>QA39.2  / .B76 1970