Kolman, Bernard <br/><br/>
Discrete mathematical structures for computer science / 
Bernard Kolman, Robert C. Busby. 
 - 2nd ed 
 - Quezon City :  St. Martin Publications,  1992. 
 - xiv, 464 p. : ill. 
<br/><br/> Includes appendices and index. 
<br/><br/><label>ISBN: </label>971-617005-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract<br/>Groups, Theory of