@misc{Fromm1956, author = {Erich Fromm}, title = {Palabras a la {\´e}dicion espa{\~n}ola}, booktitle = {E. Fromm, Psicoan{\´a}lisi de la sociedad contemporanea, M{\´e}xico (Fondo de Cultura Econ{\´o}mica) 1956, pp. 5f.}, type = {foreword}, year = {1956}, }