Ross , Kenneth . A; Wright ,Charles R.B. <br/><br/>
Discrete Mathematics 

 - 3rd 
 - Englewood cliffs:  prentice hall  ,1992. 
 - ix,406p.  NA  Original 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>132182076 
<br/><br/><label>Subjects--Personal Names: </label><br/>Humanities & Natural Science
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511 ROS