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Dyfyniad Arddull ChicagoSen, Sukomal. Working Class of Idia: History of Emergence and Movement. CALCUTTA: K.P. Bagchi, 1977.
Dyfyniad MLASen, Sukomal. Working Class of Idia: History of Emergence and Movement. K.P. Bagchi, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.