Sen, Sukomal, <br/><br/>
Working class of India :  history of emergence and movement, 1830-1990, with an overview upto 1995 / 
Sukomal Sen. 
 - Calcutta :  K.P. Bagchi & Co.,  1997 [reprinted 1979] 
 - xii, 577 p. ; 
<br/><br/><label>ISBN: </label>CPS2065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class
<br/><br/><label>Dewey Class. No.: </label>331.880954  / Gl