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Published online by Cambridge University Press: 18 December 2008
page 105 note 1) Marx-Engels-Archiv, II S. 483–493.Google Scholar
page 105 note 2) Siehe etwa Engels' Briefe an Marx vom 19.III.'68, 29.III'68, 10.VII.'68.
page 105 note 3) Engels an Marx 29.III.'68.
page 106 note 4) Mayer, G., Friedrich Engels II S. 107 f.Google Scholar