CORAZON L. CRUZ <br/><br/>
INTRODUCTION TO LOGIC 

 - 4 
 - Philippines  NATIONAL BOOKSTORE, INC.  1995 
 - 38  c38 .
<br/><br/><label>ISBN: </label>9789710857975 
<br/><br/><label>Dewey Class. No.: </label>Fil.160/C88i  / 1690