000			00345nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
082			_a621.815 _bBHA
100			_aBhatt N D
245		0	_aMachine drawing
260			_aNew Delhi : _bCharotar Publishing, _c2001.
300			_a350
365			_a95
650			_aCeutics
700			_aPanchal V M
999			_c192509 _d192509