Magdoff, Harry. Imperialism : from the colonial age to the present / Harry Magdoff. - Washington, D.C. : Monthly Review, 1978. - 279 páginas : ilustraciones, tables a blanco y negro ; 20 cm. ISBN: 0853454264 Subjects--Topical Terms: Imperialismo.Historia económica. LC Class. No.: JC 359 .M3 1978