Hauser  <br/><br/>
Discrete  mathematics 

 - Toronto:  Saunders college publishing,  1992. 
<br/><br/><label>ISBN: </label>978015504226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete  mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / HAU'D