TY - BOOK ED - UNITED NATIONS CONFERENCE ON TRADE AND DEVELOPMENT TI - COMPARATIVE ANALYSIS OF PETROLEUM EXPLORATION CONTRACTS SN - 9211044618 AV - HD9560.8 U55C6 PY - 1995/// CY - NEW YORK: PB - UNITED NATIONS, KW - PETROLEO -- INDUSTRIA Y COMERCIO N1 - Incluye referencias bibliográficas ER -