Johnsonbaugh, Richard <br/><br/>
Discrete mathematics/ 
Richard Johnsonbaugh 
 - Singapore :   Pearson Education Asia,   c2001. 
 - xv 621 p. ;   25 cm. 
<br/><br/>Include index. 
<br/><br/><label>ISBN: </label>981-4096-39-3 
<br/><br/><label>Dewey Class. No.: </label>Circ. 510 J636d 2001