Munoz, Heraldo Benjamin. The strategic dependency of advanced capitalist countries a study on imperialism and third world minerals / [microform] : by Heraldo Benjamin Munoz. - Ann Arbor, Mich. : University Microfilms International, 1979. - 6 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-University of Denver, 1979. Subjects--Topical Terms: Imperialism.