Rosen, Kenneth H. <br/><br/>
Discrete mathematics and its applications / 

 - 4th ed. 
 - Boston :  WCB/McGraw-Hill,  c1999. 
 - xxii, 678 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0072899050 (acidfree paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>511 WCB 1999 A027 Co.