000			00285nam a2200133Ia 4500
008			241124s9999 xx 000 0 und d
100			_aUppal, M.M.
245		0	_aEngineering Chemistry
245		0	_b10
260			_bKhanna Publisher
260			_c2001
300			_a1444
942			_cBK
999			_c2042 _d2042