Lipschutz Seymour.,  <br/><br/>
Discrete mathematics 

 - New delhi :   Mcgraw Hill   2016. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>511  / LIP