Walker, S. D. Spectroscopy by S. Walker and H. Straw. - London Chapman & Hall, Ltd.,1962. - 2 v. illus. 26 cm. 920316 Includes bibliography. LCCN: 63000081 /L/r85 Subjects--Topical Terms: Spectrum Analysis LC Class. No.: QC451. / W33 1962 Dewey Class. No.: 535.84