Beaven, G H Molecular spectroscopy : methods and applications in chemistry / [by] G. H. Beaven and E. A. Johnson ; H. A. Willis and R. G. J. mil ler - New York : Macmillan , 1961. - 336 p. : ill. ; 22 cm. - Physical Processes in the chemistry industry ; v.7. . Includes bbliograpraphy. London, Heywood ,1961. Subjects--Topical Terms: Chemistry, Technical .Molecular spectra.Chemistry, Analytic--Quantitative. Dewey Class. No.: 547. 346 BEA