Kalsi, P.S.. Spectroscopy of organic compounds / by P.S. Kalsi. - 4th ed / - New Delhi : New Age International (P) Limited , 1999 - xiv, 494p : ISBN: 81-224-1210-6 Subjects--Topical Terms: Ultraviolet and visible spectroscopy Dewey Class. No.: E5(C:3) / N9