TY  - BOOK
AU  - Roberg,Roy R.
TI  - The changing police role: new dimensions and new issues 
SN  - 0914526030
PY  - 1976///
CY  - San Jose, Calif.
PB  - Justice Systems Development
KW  - Police
KW  - United States
N1  - Includes bibliographies and index
ER  -