Ferdinand P. Nocon, Lorina G. Salamat, Normita B. Gorospe, and Antonina C. Sta. Maria  <br/><br/>
Calculus with Analytic Geometry Business Applications 

 -  National Book Store, Inc.  1989 
<br/><br/><label>ISBN: </label>971-08-4416-4 
<br/><br/><label>Dewey Class. No.: </label>515 C13