00485nam a2200169Ia 4500082002400000100002100024245006200045260003600107300001000143500000500153690000600158700000500164952010500169964001700274921000900291999001500300  a331.880954bR454.IT  aRevri, Chamanlal  aIndian trade union movementban outline history 1880-1947  aNew DelhibOrient Longmanc1972  a295p.  a  a   a  00104070aISIbISId1998-08-03l0o331.880954 R454.ITpDP6862r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4360  c4360d4360