AU  - Silverstein,R.M..
TI  - Spectrometric Identification Of Organic Compounds / 
SN  - 0 471 54193 1
U1  - 543.08 
PY  - 1991///
CY  - New York
PB  - John Wiley & Sons , 
KW  - Chemistry
N1  - NULL
ER  -