TY  - BOOK
AU  - Duka,Cecilio
TI  - Reviewer for the civil service examination (professional & nonprofessional levels) /  
SN  - 9718590153
U1  - 351.599076 
PY  - 2012///
CY  - Manila
PB  - Manila Review Institute
KW  - Civil service
KW  - Philippines
KW  - Examinations
ER  -