Thomas, Ann Van Wynen. Non-intervention; the law and its import in the Americas, - Dallas, Southern Methodist University Press, 1956. - xvi, 476 p. 24 cm. LCCN: 56008946 Subjects--Topical Terms: Intervention (International law) Subjects--Geographic Terms: America--Politics and government. LC Class. No.: KZ6368 / .T45 1956