00388nam a2200157Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200150008710000160010224500770011870000170019570000180021212243Ost20260507155258.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a530bS21P   aSud,  R. S. 0aPre-university practical physics. /cSud, R. S., Sood, S. M., Dhami,J.S.  a Dhami, J.S.  a Sood,  S. M.