000			00350nam a2200157Ia 4500
008			220913s9999 xx 000 0 und d
041			_aeng
082			_a660.202 PER
100			_aPerry
245			_aChemical engineering handbook
250			_a6
260			_c1984
650			_aChemical Engineering
906			_a1985-86
999			_c175553 _d175553
773			_aB.Pharm