The Effects of World War I: The Class War After the Great War: The Rise of Communist Parties in East Central Europe, 1918-1921, edited by Ivo Banac, New Hungarian Peasants: An East Central European Experience with Collectivization, edited by M. Hollos and B. C. MadayThe Effects of World War I: The Class War After the Great War: The Rise of Communist Parties in East Central Europe, 1918-1921, edited by Ivo Banac. (War and Society in East Central Europe, Vol. 13). New York, distributed by Columbia University Press (for East European Monographs), 1983. xv, 277 pp. $27.50.New Hungarian Peasants: An East Central European Experience with Collectivization, edited by M. Hollos and B. C. Maday. (Brooklyn College Studies on Society in Change, 32). New York, distributed by Columbia University Press (for East European Monographs), 1983. x, 341 pp. $25.00.