Mathematics for Business APPLICATIONS/ 
Margaret E. MacLaughlin. 
 - 2nd edition. 
 - Toronto.:  Addison Wesley Longman,  c2001 
 - vi,488 p.:  ill.;  27 cm. 
<br/><br/><label>ISBN: </label>0201614464 
<br/><br/><label>LC Class. No.: </label>HF5691  / .M33 2001