00296nam a22001337a 4500020001800000082001500018100001800033245001900051250001300070260003000083300001000113650001200123700002700135  a9789352533107  a539bMUR/M  a Murugeshan R  aModern physics  a18th Ed.  aNew Delhi: S. Chand, 2016  a1067p  aPhysics  aSivaprasath, Kiruthiga