Balakrishnan, V.K <br/><br/>
Introductory discrete mathematics 

 - New York  Dover  1991 
 - 236p. 
<br/><br/><label>ISBN: </label>9780486691152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General principles of mathematics
<br/><br/><label>Dewey Class. No.: </label>511  /  N91 BAL