000 003350000a22001450004500
008 140223b1963 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aZ K3
082 _aZ K3
100 _aGray John Chipman
245 _aNature and sources of the law
250 _a2nd edn
260 _aBoston
_bBeacon
_c1963
650 _aLaw
999 _c87918
_d87918