Quirino, Demetrio A. <br/><br/>
Plane and solid analytic geometry/ 
Demetrio A. Quirino 
 - Quezon City:  Royal Publishing House, Inc.,  c1993. 
 - vii, 236 pages:  illustrations;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>971860913x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic geometry. 
<br/><br/><label>Dewey Class. No.: </label>DFil 516.3  / Q48