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008			200615s9999||||xx |||||||||||||| ||und||
020			_a9788121931007
082			_a620 _bENG-R
100			_aR.S.KHURMI
245		0	_aENGINEERING MECHANICS
250			_a5TH
260			_anew delhi _bS.CHAND _c2017
300			_a325
942			_cBK
999			_c28885 _d28885