Ram, Babu <br/><br/>
Discrete Mathematics 
/ Babu Ram 
 - New Delhi:  Pearson,  2018 
 - xv,564p.:  col. ill.;  25cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9788131733103 
<br/><br/><label>Dewey Class. No.: </label>511.1  / R22D