000			00370nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aGupta R. B.
245		0	_aA text book of engineering drawing
260			_aDelhi
260			_bSatya Prakashan
260			_c1984
300			_a435p.
365			_b50
650			_aMECHANICAL
942			_cDBK
999			_c15938 _d15938