Não informado. (1970). Science for the people. Scientists and Engineers for Social and Political Action.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Science for the People. Jamaica Plain, Mass: Scientists and Engineers for Social and Political Action, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Science for the People. Scientists and Engineers for Social and Political Action, 1970.
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