000 00255nam a2200085Ia 4500
008 240209s9999 xx 000 0 und d
100 1 _aMelnicoe, William B..
245 1 0 _aElements of Police Supervision /
_cWilliam B. Melnicoe.
650 0 _aPolice - Supervision of
999 _c1369
_d1369