000			00328nam a22001457a 4500
999			_c44620 _d44620
003			OSt
020			_a9788121941426
082			_a658.1502462 PAT-E
100			_aPatra,K.K.
245			_aEngineering economic and casting
260			_aNew Delhi _bS. Chand Pub. _c2013
300			_a380p.
901			_a1984DON
942			_2ddc _cBK