Torres, Herminia D. <br/><br/>
Calculus and analytic geometry for business & economics / 
Herminia D. Torres and Gavino A. Vallar, Jr., 
 - Mandaluyong City :  National Book Store,  ©1984. 
 - x, 412 pages :  illustrations ;  23 pages. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>ISBN: </label>971080359X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.<br/>Geometry.
<br/><br/><label>Dewey Class. No.: </label>DFil 515.15  / T63 1984