00513nam a22001817a 4500003000900000005001700009008004100026020001500067040001300082082001500095100002600110245009600136250001200232260002400244650001800268700002700286700001800313SEACOMMC20231109061052.0231109b        |||||||| |||| 00| 0 eng d  cRs. 195.00  aSEACOMMC  a671.3bHAJ1 aHajra Choudhury, S.K.1 aElements of workshop technologycS.K. Hajra Chowdhury, A.K. Hajra Choudhury and Nirjhar Roy  a13th Ed  aMumbaibMediac2006  aManufacturing1 aHajra Choudhury, A.K. 1 aRoy, Nirjhar