000			00338nam a2200133Ia 4500
005			20260413100633.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aLakshminarayan V& mathur
245		0	_aATB of Machine Drawing
260			_bN Delhi Jain brothers _c1992
300			_a512
942			_cGB
999			_c3113 _d3113