Discrete mathematics/ 

 - Mandaluyong City:  National Book Store,   c2010. 
 - viii, 173 pages:  illustrations;  25.5 cm. 
<br/><br/> Includes references. 
<br/><br/><label>ISBN: </label>9710871072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete mathematics.
<br/><br/><label>Dewey Class. No.: </label>DFil 511.1  / D63