Finite mathematics / 
Rolf, Howard L. 
 - 3rd ed. 
 - Dubuque, Lowa :  Wm. C. Brown publisher,  c1988 
 - xii,660p.:  ill.;  25cm. 
<br/><br/><label>ISBN: </label>9780697 161710 
<br/><br/><label>Subjects--Topical Terms: </label>--mathematics
<br/><br/><label>Dewey Class. No.: </label>515.62 ROL