GIRIJAVALLABHAN, C.P. JOSEPH, P.A. MENON, C.P. RUDRA WARRIER, M.K. THANMATREEYA SPECTROSCOPY [ MAL ] - 1st Ed. - Trivandrum Kerala Bhasha Institute, Thiruvananthapuram 1974 Dewey Class. No.: 537.535 2 / MEN/T.M