Rolf, Howard Leroy. <br/><br/>
Finite mathematics / 
Howard Leroy Rolf 
 - 4th ed.  
 - New York:  Saunders College Publishing,  c1999. 
 - xvii, 727 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0030213142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / ROF 1999