000			00338nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a74630504
082			_a660
082			_bBAD
100			_a"Badger, Walter L."
245		0	_aIntroduction to Chemical
260			_aNerw Delhi
260			_bTMH
260			_c1995
300			_a753
999			_c38454 _d38454