TY - JOUR A1 - Dimitrova, V. T1 - Problemyt za sotsialnata promyana w amerikanski tehnologistki kontseptsii (The problem of social change in american technological concepts) JF - V. Dobriyanov . Social change and social progress, Sofia ( Nauka and Izkustvo) 1981, pp. 267-291 (see Fromm, pp. 282-284). Y1 - 1981 ER -