000 00449cam a22001337a 4500
008 180718b1969 xxu||||| |||| 00| 0 eng d
082 _aN45 G168
100 _aGardiner, John A.
245 _aTraffic and the police: variations in law-enforcement policy
_cby John A. Gardiner
260 _aCambridge
_bHarvard University Press
_c1969
300 _aviii, 176p
650 _aTraffic regulations -Massachusetts.
650 _aTraffic police -Massachusetts
999 _c410060
_d410060