Boulding, Kenneth Ewart , 1910- The meaning of the twentieth century ; the great transition by Kenneth E. Boulding - 1st ed. - Harper & Rrow New York 1964 1964 - xvi, 199 p. ; 20 cm. - World perspectives V.34 . Subjects--Topical Terms: Civilization , Modern - 1950---CB LC Class. No.: CB425.B668