TY - BOOK AU - Raz,Joseph TI - Concept of a legal system : an introduction to the theory of legal system SN - 9780198253631 U1 - 340.1 22 PY - 1980/// CY - Oxford PB - Clarendon Press KW - Jurisprudence N1 - Based on thesis, Oxford University; Includes index; Bibliography: p. [239]-241 ER -