000 00313 a2200145 4500
020 _a0194423174
082 _a340
_bHAR
090 _c9232
_d12861
100 _aHart, H.L.A.
245 _aThe concept of law
260 _aWalton
_bELBS
_c1961
_g1993
300 _aviii, 263p.
_c21cm.
650 _aLAW
942 _cL
999 _c37844
_d37844