TY  - BOOK
AU  - Allen, R.J..
TI  - Effective Supervision in the Police Service / 
SN  - 0-07-084504-2
U1  - Y:4:61.56 
PY  - 1980///
CY  - London : 
PB  - McGraw-Hill Book Company Ltd. , 
KW  - Sociology
ER  -