36 SOCIAL SCIENTIST
14 B Nicolaicvsky. and 0 Maenchen-Helfen, Karl Marx: Man and Fighter^ London,1970, p 354.
15 Capital, Vol I, p 25 (Afterword to the 2nd German edition).
16 Theories of Surplus Value, Moscow, 1975. Vol III, p 84.
17 Werke, Vol 22, pp 425-426.
18 S Avineri. The Social and Political Thought of Karl Marx, CUP, 1972, p 153.
19 Marx and Engels, Selected Correspondence, Moscow, 1975, p 292.
20 Werke, Vol 22. p 431.
21 Ibid, p 432. Emphasis added.
22 Marx-Engels, Correspondence, pp 319-320.
23 Avineri, op elf, p 152.
24 Marx's letter to Vera Ivanovna Zasulich, in Selected Correspondence, p 320.
25 B Nicolaicvsky, op cit, pp 350-356.
26 Marx's letter to Jenny Longuet (April 11, 1881), in Werke, Vol 35, p 179.
27 Adam B Ulam, Ideologies and Illusions, Harvard University Press. 1976, p 28.
28 Quoted by E H Carr, Bolshevik Revolution, Macmillan, 1978, Vol II, p 389.
29 Ibid, p 390.
30 Werke, Vol 4. p 576.