Elementary algebra:  Lecture- lab 
by Heywood, A. Arthur. 
 - 2nd edition. 
 - USA.  Dickenson publishing Co.  1977. 
 - 473p. 
<br/><br/><label>ISBN: </label>N/A 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>QA 152.2   / .H49 1977