000			00460nam a2200193Ia 4500
005			20250220125538.0
008			250220s9999||||xx |||||||||||||| ||und||
020			_c40
040			_aMAIN
041			_aEnglish
082			_a621 _bJAI
100			_aJain, S. C.
245			_aMechanical estimating and costing
260			_aDelhi _bDhanpat Rai & sons _c1992
300			_a370p.
650			_aEngineering
650			_aMechanical engineering
942			_cBK
999			_c33928 _d33928