00281nam a2200109 a 450000500170000002000150001708200170003210000140004924500520006326000370011530000190015220251203090447.0  a0719539951  a530,bD, dun  aDuncan, T  aPhysics: a textbook for advanced level students  aLoNew DelhionbJohn Murrayc1985  avii,596p, 22cm