Jonathan B. Cabero, Rochelle Lopez, Lorina G. Salamat, and Antonina C. Sta. Maria  <br/><br/>
DISCRETE MATHEMATICS 1  

 -  National Book  Store  2010 
<br/><br/> Includes References  
<br/><br/><label>ISBN: </label>971-08-7107-2 
<br/><br/><label>Dewey Class. No.: </label>Fil. 511.1 C11 2010