Liu, C. L. <br/><br/>
Elements of discrete mathematics / 
C.L. Liu. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  c1985. 
 - xiv, 433 pages :  illustrations ;  25 cm. 
 - McGraw-Hill computer science series. McGraw-Hill series in computer organization and architecture. .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>007038133X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.<br/>Algebra, Abstract.
<br/><br/><label>Dewey Class. No.: </label>511 LIU