00355nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001300084245003900097250001200136260004100148300000800189650001200197221030s9999    xx            000 0 und d  a8185749434  aEnglish  a105.23bDog  aR. Dogra 0aEssentials Of Physicscby R. Dogra  aRevised  bS.K. Kataria & SonsaNew Delhic1999  a432  aPhysics