TY - BOOK T1 - Law and legal science an inquiry into the concepts legal rule and legal system. A1 - Harris, J.W LA - English PP - Oxford PB - Clarendon Press YR - 1979 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217605719557 OP - 174 CN - K 24 H245 KW - Jurisprudence. KW - law : Philosophy. ER -