TY  - BOOK
AU  - Ragos, Rafel Z.
TI  - In-service training of investigators at the National Bureau of Investigation in relation to work performance : : a basis for personnel development
AV  - CD-01282t 
PY  - 2011///
CY  - Cavite
PB  - Emilio Aguinaldo College
N1  - Master of Science
ER  -