Liu, C L. <br/><br/>
Elements of discrete mathematics /  
C L Liu. 
 - 2nd ed /   . 
 - New York :   McGraw-Hill ,   1985. 
 - xiv,433p. :   ills ;   21cm .  
 - MacgrawHill computer science series,       ; .
 - MacgrawHill computer science series,       ; .
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<br/><br/><label>ISBN: </label>0071005447  NULL 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER SCIENCE - MATHEMATICS 
<br/><br/><label>Dewey Class. No.: </label>511  / LIU/E