Anusandhane shramik itihas Nirban Basu ed. - Kolkata Paschimbanga Itihas Sansad Setu Prakashani 2013 - 580p. ISBN: 978-93-80677-92-7 Rs.900.00 Subjects--Topical Terms: Labor--History Dewey Class. No.: 331.09 / B327