Qurino,Demetrio A. <br/><br/>
College Algebra; 
Demetrio A. Quirino, Domingo C. Salita, Saturnino M. Damasco 
 - QuezonCity:  Royal Publishing House;  [1979] 
 - 232 pages:  with Illustration;  22 cm. 
<br/><br/>Includes Index 
<br/><br/><label>ISBN: </label>9718609121 
<br/><br/><label>LC Class. No.: </label>QA 154  / .Q82 1979