TY - BOOK AU - Lightwood,John Mason TI - The nature of positive law SN - 0-8377-0814-1 U1 - 340/.11 19 PY - 1982/// CY - Littleton, Colo PB - F.B. Rothman KW - Legal positivism KW - Jurisprudence KW - Derecho positivo KW - Jurisprudencia N1 - Reprint. Originally published: London : Macmillan, 1883 ER -