Liu, C. L.  1934- <br/><br/>
Elements of discrete mathematics :  a computer oriented approach / 
C.L. Liu and D. P. Mohapatra 
 - 4th ed. 
 - New York :  New Delhi ;  McGraw-Hill,  c1985 [Reprinted 2014]. 
 - xviii, 627 pages :   illustrations ;   22 cm 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>9781259006395  $32.95 007038133X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.<br/>Algebra, Abstract.
<br/><br/><label>Dewey Class. No.: </label>511  / LIE 2014