Roueche, Nelda W. <br/><br/>
Business mathematics :  a collegiate approach / 
Nelda W. Roueche 
 - 3rd ed. 
 - Englewood Cliffs, N.J.  Prentice-Hall  1978 
 - xii, 670 p. : ill. ; 25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics