TY - BOOK AU - Flett,M.StC. TI - Characteristic frequencies of chemical groups in the infra-red T2 - Elsevier monographs. Chemistry section U1 - 535.84 23 PY - 1963/// CY - Amsterdam, New York PB - Elsevier Pub. Co. KW - Spectrum analysis KW - Infrared spectra KW - Chemistry, Organic N1 - Bibliography: p. [93]-94 ER -