The pattern of the past : can we determine it? - Geyl, Pieter, 1887-1966; Sorokin, Pitirim Aleksandrovič, 1889-1968; Toynbee, Arnold Joseph, 1889-1975 (Boston : Beacon Press, 1949)
Toynbee's system of civilizations by P. Geyl.--Can we know the pattern of the past? Discussion between P. Geyl and A. J. Toynbee.--Toynbee's philosophy of history, by P. A. Sorokin.
Keywords: Toynbee, Arnold Joseph, -- 1889-1975.; Civilization -- Philosophy; History -- Philosophy