Joshi, K. D. <br/><br/>
Foundation Of Discrete Mathematics 
/ by K. D. Joshi 
 - Newdelhi:  Wiley,  1991. 
 - 748p. 
<br/><br/><label>ISBN: </label>8122401201 
<br/><br/><label>Dewey Class. No.: </label>511.1  / JOS/F