000			00299nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aBhatt,N.D.
245		0	_aMachine Drawing
250			_a2014
260			_bGujarat: Charotar Publication House
300			_a360
650			_aME
942			_cENG
999			_c13018 _d13018