Working class of India :
Sen, Sukomal,
Working class of India : history of emergence and movement, 1830-1970 / Sukomal Sen. - Calcutta : K. P. Bagchi, 1977, [reprinted 1979] - 466 p. ;
HRDC182
Working class
331.880954 / Wo
Working class of India : history of emergence and movement, 1830-1970 / Sukomal Sen. - Calcutta : K. P. Bagchi, 1977, [reprinted 1979] - 466 p. ;
HRDC182
Working class
331.880954 / Wo