TY  - BOOK
AU  - Orbeta, Ramon Nepomuceno
TI  - scientist & Inventor / : by Ramon Nepomuceno Orbeta.  
SN  - 971-8855-09-2  
U1  - FIL/REF 509.2 Or1 2000 
PY  - 2000///.
CY  - manila : 
PB  - Zeus Publication
KW  - Scientist--Biography
N2  - Zeus Millenium book ; 1

ER  -