TY - GEN A1 - Fromm, Erich T1 - Introduction in Adam Schaff >Marxism and the Human Individual< (First draft, 9 pp.) Y1 - 1970 ER - TY - GEN A1 - Fromm, Erich T1 - Introduction in Adam Schaff >Marxism and the Human Individual< (Typescript for publication, 8 pp.) Y1 - 1970 ER - TY - GEN A1 - Fromm, Erich T1 - Introduction in Ivan Illich >Celebration of Awareness< (Typescript for publication, 5 pp.) Y1 - 1970 ER - TY - GEN A1 - Fromm, Erich T1 - Prefacio a la edición Español T2 - E. Fromm, La revolución de le esperanza. Hacia una tecnologia humanizada, México (Fondo de Cultura Económica) 1970, pp. 7f. Y1 - 1970 ER - TY - GEN A1 - Fromm, Erich T1 - Introduction T2 - A. Schaff, Marxism and the Human Individual, New York (McGraw-Hill Book Company) 1970, pp. XI-XII. Y1 - 1970 ER - TY - GEN A1 - Fromm, Erich T1 - Introduction T2 - Ivan Illich: Celebration of Awareness. A Call for Institutional Revolution, Harmondsworth (Penguin Books, Penguins Education) 1973, pp. 9-11. Y1 - 1970 ER - TY - GEN A1 - Fromm, Erich T1 - Introduction T2 - Ivan Illich: Celebration of Awareness. A Call for Institutional Revolution, New York (Doubleday and Co.) 1970, pp. 7-10. Y1 - 1970 ER -