GOPALAN, K.S. HIREGOUDAR, H.R. NARAYANA MURTHY, P.S.
PRE-UNIVERSITY PHYSICS - 1st Ed. - New Delhi R. Chand and Company, New Delhi 1982
530 / NAR/PH
PRE-UNIVERSITY PHYSICS - 1st Ed. - New Delhi R. Chand and Company, New Delhi 1982
530 / NAR/PH