Cabero, Jonathan B...[et.al.] <br/><br/>
Simplified Approach to Differential Calculus. 

 - 1st/ed. 
 - Philippines :  National Book Store,  c2006. 
 - v, 146p.  (np)  22cm. 
<br/><br/><label>ISBN: </label>971086582X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential calculus--c2006--Philippines--newsprint