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

 - Englewood Cliffs  Prentice Hall  1988 
 - xiv,625p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / R88D