Wiitala, Stephen A.,  1946- <br/><br/>
Discrete mathematics :  a unified approach / 
Stephen A. Wiitala. 
 - New York :  McGraw Hill,  c1987. 
 - xi, 448 p. :  ill. ;  25 cm. 
<br/><br/>Includes reference and index. 
<br/><br/><label>ISBN: </label>0070701695 :  $33.95 
<br/><br/><label>LCCN: </label>86021031  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Computer science--Mathematics.
<br/><br/><label>LC Class. No.: </label>QA39.2  / .W53 1987 
<br/><br/><label>Dewey Class. No.: </label>510  / WID