TY  - BOOK
AU  - WILLIAMS,JOHN
AU  - KENNEY,JOHN P.
TI  - POLICE OPERATIONS / 
U1  - 352.2 
PY  - 1960///
CY  - [S.N] : 
PB  - CHEMIEAL PUBISING COMPANG,INC ، 
KW  - POLICY
KW  - POLICY SCIENCES
ER  -