Stockton, Doris Skillman. <br/><br/>
Essential college algebra / 
Doris S. Stockton. 
 - Boston :  Houghton Mifflin,  c1979. 
 - ix, 515, 58 p. :  ill. 
<br/><br/><label>ISBN: </label>0395265444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.