Castillo, Andres V. <br/><br/>
Principles of economics / 
Andres V. Castillo 
 - Manila:  Immunity Book Supply, [distributor],  c1986 
 - xx, 704p. 
<br/><br/><label>ISBN: </label>97112-0011-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>Fil. 330 C352 1986