LaTorre, D. R.  <br/><br/>
Calculus concepts :  an informal approach to the mathematics of change / 
D. R. LaTorre, John W. Kenelly, Iris B. Reed, Laurel R. Carpenter, Cynthia R. Harris. 
 - Toronto :  D.C. Health and Company,  1995. 
 - viii, 557pages :  illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0669398659  pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515  / LAT