00341nam a2200121Ia 4500008004100000040001700041041001200058082001800070100001700088245007200105260003100177300001100208230917s9999||||xx |||||||||||||| ||und||  e136706aMAIN  aEnglish  a301.4442 S55W  aSen, Sukomal 0aWorking class of India: History of emergence and movement 1830-1970  aCalcuttabK P Bagchic1977  a466 p.