Gaughan, Edward D. <br/><br/>
Introduction to business mathematics / 
Edward D. Gaughan and Edmund A. Scribner. 
 - Massachusetts :  Kent Publishing,  c1986. 
 - xiii, 519 p. :  ill. ;  28 cm.  
<br/><br/><label>ISBN: </label>053405238X(pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.