Thangamani, N. Text book for spectra / N. Thangamani - Namakkal : Jaya Pathippagam, 2009 - 136 p. : ill. ; 21 cm. ISBN: 9788190790833 (pbk.) Rs. 120.00 Subjects--Topical Terms: Absorption spectra--TextbooksSpectrum analysis Dewey Class. No.: 535.84