TY - BOOK AU - Gambhir, R. S. ED - Banerji, D. ED - Durgapal, M.C. TI - Introductory physics U1 - 530 PY - 1972/// CY - Bombay PB - Tata McGraw-Hill N1 - v.1: Mechanics;; v.2 : Waves, optics and heat; v.3 : electricity, megnetism and modern physics ER -