@article{Slater, author = {Slater, Phil}, title = {Origin and Significance of the Frankfurt School. A Marxist Perspective, London/Henley/Boston (Routledge and Kegan Paul) 1977, pp. 94-118.}, language = {en} } @article{Slater, author = {Slater, Phil}, title = {Origin and Significance of the Frankfurt School, a Marxist Perspective, London etc. (Routledge and KeganPaul) 1983.}, language = {en} }