Dyckman Thomas R <br/><br/>
Algebra and Calculus for business. Eaglewood Cliff 
Dyckman Thomas R; Thomas L Joseph 
 - NJ  Prentice-Hall            1974 
 - xii, 450p  cm. 
<br/><br/> Appendix P 419-43 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>BobX, L4