TY - BOOK AU - Ray-Choudhuri,D.P. TI - An introduction to physics: D. P. Ray-Choudhuri U1 - 530 PY - 1971///- CY - Calcutta PB - A. Mukherjee KW - Physics N1 - Library has vol. 2; Vol. 1 General physics, heat and light -- v.2 sound, magnetism, electrostatics, current electricity and atomic physics ER -