TY  - BOOK
AU  - Duka, Cecilio D.
TI  - Reviewer for the civil service examination (professional and subprofessional levels)
SN  - 9789718590195
U1  - Fil.(R) 351.3 D889 2019 
PY  - 2019///
CY  - Manila
PB  - Manila Review Institute, Inc.
KW  - Civil service
KW  - Examinations
ER  -