Liu, C. L. <br/><br/>
Elements of discrete mathematics / 
C.L. Liu. 
 - New York :  McGraw-Hill,  ©1977. 
 - x, 294 pages :  Illustrations ;  24 cm. 
 - McGraw-Hill computer science series. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0070381313 (Hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.<br/>Algebra, Abstract.
<br/><br/><label>LC Class. No.: </label>QA76.9.M35 LIU