000 00490nam a2200193Ia 4500
001 86316
003 DO-SdBB
008 210823t1961 xx ||||er|||||||| 0|eng|dd
020 _a0-19-876123-6
035 _a(DO-SdBB)86316
040 _aDO-SdBB
_bspa
_cDO-SdBB
041 _aeng
092 _aE-20183599
100 1 _aH.L.A. Hart
245 4 _aThe Concept of Law
260 _aNew York, Estados Unidos de América :
_bOxford University Press,
_c1961
300 _a315 p.
942 _2cl
_yBK
999 _c68552
_d68552