00378nam a2200109Ia 4500008004100000040003800041100002500079245010500104250000600209260003700215653001600252211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aRobert M Silverstein 0aSpectrometric identification of organic compounds: Spectrometric identification of organic compounds  a4  bJOHN WILEY, SONSanew yorkc1981  aelectronics