TY  - BOOK
AU  - Calderon, Jose F.
AU  - Gonzales, Expectacion C.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 971-085-508-5 (paperback)
SN  - 2
PY  - 1993///;©1993.46
CY  - Mandaluyong City, Philippines  :;Mandaluyong City, Philippines
PB  - National Book Store,;National Book Store
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Dissertations, Academic.;Research.;Report writing
KW  - sears;sears;sears0
N1  - 5
ER  -