Não informado. (1970). Science for the people. Scientists and Engineers for Social and Political Action.
Chicago-referens (17:e uppl.)Não informado. Science for the People. Jamaica Plain, Mass: Scientists and Engineers for Social and Political Action, 1970.
MLA-referens (8:e uppl.)Não informado. Science for the People. Scientists and Engineers for Social and Political Action, 1970.
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