Cabrera Rodrigo E. <br/><br/>
Light years/ 
Rodrigo E. Cabrera 
 - 2nd edition 
 - Manila  Kalikasan Press Manila  1992 
 - 115 pages  23cm. 
<br/><br/> Include bibliography 
<br/><br/><label>ISBN: </label>971-8577-88-2, 971-8577-89-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries
<br/><br/><label>LC Class. No.: </label>HD 9688 P5 C33 1992 F