Conant, Melvin. The long polar watch : Canada and the defense of North America / Melvin Conant . - New York : Published for the Council on Foreign Relations by Harper, 1962 . - 204 p. ; 22 cm. Includes bibliography. Subjects--Geographic Terms: North America--DefensesCanada--Military policy LC Class. No.: UA22 Dewey Class. No.: 355.0971