Microwave spectroscopy - Townes, Charles H.; Schawlow, Arthur L., 1921- (New York : Dover Pub. Inc., 1975)
'An unabridged and corrected republication of the work first published in 1955 by the McGraw-Hill Book Company.'
Includes indexes.
Bibliography: p. 649-682.
Keywords: Microwave spectroscopy; Gases -- Spectra