Herminia D. Torres and Gavino A. Vallar, Jr.  <br/><br/>
CALCULUS and ANALYTIC GEOMETRY FOR BUSINESS & ECONOMICS  

 -  National Book Store, Inc.  1984 
<br/><br/> Includes Bibliography and Index  
<br/><br/><label>ISBN: </label>971-08-0359-X 
<br/><br/><label>Dewey Class. No.: </label>Fil. 515.1 T63 1984 c1