Liu, C.L. <br/><br/>
Elements of Discrete Mathematics 

 - 2 
 - New Delhi  McGraw-Hill Book Company  1985 
 - 433 
<br/><br/><label>ISBN: </label>9780071005449 
<br/><br/><label>Publisher. No.: </label> Sapna Book Stall 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics