TY - BOOK AU - BANERJEE, D. AU - DURGAPAL, M.C. AU - GAMBHIR, R.S. TI - INTRODUCTORY PHYSICS, Volume II : WAVES, OPTICS AND HEAT U1 - 530 PY - 1980/// CY - New Delhi PB - Tata McGraw-Hill Pub. Co. Ltd., New Delhi ER -