@book{Dunayevskaya, author = {Dunayevskaya, Raya}, title = {Marxism and freedom ...from 1776 until today, New York (Bookman Associates) 1958.}, language = {en} } @book{Dunayevskaya, author = {Dunayevskaya, Raya}, title = {Philosophy and revolution, New York (Delta Books) 1973.}, language = {en} } @book{Dunayevskaya, author = {Dunayevskaya, Raya}, title = {Marx's Capital and today's global crisis, Detroit (News \& Letters) 1978.}, language = {en} }