TY  - BOOK
AU  - Sumad-On, Donald T.
TI  - Fundamentals of investigation and intelligence
SN  - 9786214181582
U1  - Fil 363 S955f 2020 
PY  - 2020///
CY  - Quezon City
PB  - Wisemans Books Trading
KW  -  Criminal investigation
N1  - Includes bibliographical references
ER  -