Lange, Walter Henry. <br/><br/>
Mathematics for business and consumers 
Walter H. Lange, Temoleon G. Rousos, Robert D. Mason. 
 - 4th ed. 
 - Plano, Tex.  Business Publications, Inc.  1988. 
 - xvi, 550 p.  ill.  28 cm. 
<br/><br/> Mason's name appears first on the previous ed.  Includes index. 
<br/><br/><label>ISBN: </label>0256059209 (pbk.) 
<br/><br/><label>LCCN: </label>87071676  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>HF5694  / .L36 1988 
<br/><br/><label>Dewey Class. No.: </label>510