Barnett, Stephen. <br/><br/>
Discrete mathematics : numbers and beyond. 

 - Harlow :  Addison Wesley Longman,  1998. 
 - xii, 441 pages. 
 - (Interanational Mathematics Series) .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201342928 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Mathematics.<br/>Computer science--Mathematics.