Kolman, Bernard ; Busby, Robert C and Ross,  Sharon <br/><br/>
Discrete mathematical structures / 

 - 3rd  
 - New Delhi,  Prentice-Hall of India,  c2000. 
 - xvii, 523p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788120311473 
<br/><br/><label>LC Class. No.: </label>3508 
<br/><br/><label>Dewey Class. No.: </label>511.6