TY - JOUR A1 - Sviták, Ivan T1 - The Sources of Socialist Humanism (Japanese) JF - E. Fromm (Ed.), Shakaishugi humanizumu, vol. 1, Tokyo (Kinokuniyashoten) 1967, pp. 033-047. Y1 - 1967 ER - TY - JOUR A1 - Sviták, Ivan T1 - The Sources of Socialist Humanism JF - E. Fromm (Ed.), Socialist Humanism. An International Symposium, Garden City, New York (Doubleday and Co. Inc.), 1965, pp. 16-27. Y1 - 1965 ER - TY - JOUR A1 - Sviták, Ivan T1 - Le origini dell’umanesimo socialista JF - E. Fromm (Ed.), L'Umanesimo socialista, a cura di Erich Fromm, Bari (Daedalo Libri) 1971, pp. 31-43. Y1 - 1971 ER - TY - JOUR A1 - Sviták, Ivan T1 - Las fuentes del humanismo socialista JF - E. Fromm (Ed.), Humanismo socialista, Buenos Aires (Editorial Paidós) 1968, pp. 34-46. Y1 - 1968 ER - TY - JOUR A1 - Sviták, Ivan T1 - Heads against Tanks. Dedicated to students of the Charles University in Prague. Typoscript 1968, 29 pp. Y1 - 1968 ER - TY - JOUR A1 - Sviták, Ivan T1 - As Fontes do Humanismo Socialista JF - E. Fromm (Ed.), Humanismo Socialista, traducao de Artur Morao, Lusa (biblioteca 70) 1976, pp. 35-49. Y1 - 1976 ER -