Hoffmann, Laurence D, b.1943. <br/><br/>
Practical calculus for the social and managerial sciences / 
by Laurence D. Hoffmann. 
 - New York :  McGraw-Hill,  1975. 
 - ix, 406 p. :  \illus. ;  24 cm 
<br/><br/><label>ISBN: </label>0070293155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.