C L, Liu <br/><br/>
Elements of Discrete Mathematics:Second Edition 

 - New Delhi  Tata Macgraw-Hill  1985 
 - 433p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis--Mathematics--Algebra, Abstract
<br/><br/><label>Dewey Class. No.: </label>511  / LIU-E