Heymann, Hans, 1920-, Imposing communism on the economy of south vietnam : a conjectural view / Hans Heyman, Jr. - 15 pages ; 28 cm. - The Rand corporation papers ; P-4569 . - Rand corporation papers ; P-4569 . Includes bibliographical references ISBN: Hadiah Subjects--Topical Terms: Communism--Vietnam. Subjects--Geographic Terms: Vietnam--Economic conditions.