535
S941T
           Subrahmanyam, N.
               (A)Textbook of optics \ N. Subrahmanyam,Brij Lal, M.N. Avadhanulu - 23rd - New Delhi : S. Chand and Company Ltd., 2007.
               668p.
                ISBN: 81-219-2611-4

147541
                Subjects: OPTICS; PHYSICS-OPTICS; MODERN PHYSICS.