TY - BOOK T1 - Characteristic frequencies of chemical groups in the infra-red T2 - Elsevier monographs A1 - Flett, M. St. C. LA - English PP - Amsterdam PB - Elsevier YR - 1963 UL - http://discoverylib.upm.edu.my/discovery/Record/440000 OP - 98 CN - QD95 F6 KW - Spectrum analysis. KW - Infrared spectroscopy. KW - Chemistry, Organic. ER -