00410nam a22001697a 450000500170000000800410001702000180005804000090007604100080008508200130009310000170010624500420012330000220016565000120018770000230019970000180022220180918105224.0180918b        xxu||||| |||| 00| 0 eng d  a9788127244699  aMAIN  aeng  a530bSAR  aSarma, Dilip  aModern approach to physics (class-12)  a1102p, 889p, 448p  aPhysics  aChakraborty, N. G.  aSharma, K. N.