1936- Introduction to quantum concepts in spectroscopy / W. G. Laidlaw. - 1a ed. - New York : McGraw-Hill Book Company, 1970. - xix, 240 p. ; 24 cm. - McGraw-Hill series in undergraduate chemistry. . Subjects--Topical Terms: Análisis espectralEspectroscopíaTeoría cuántica LC Class. No.: QC451 / L35 1970