TY - BOOK AU - Moles,Robert N. TI - Definition and rule in legal theory: a reassessment of H.L.A. Hart and the positivist tradition SN - 063115342X PY - 1987/// CY - Oxford PB - Basil Blackwell KW - Hart, H. L. A. KW - Legal positivism KW - Natural law KW - Law KW - Philosophy N1 - Originally presented as the author's thesis (doctoral-Edinburgh University) ER -