00349nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245006000100260003500160300000800195650001200203221030s9999    xx            000 0 und d  a812190465X  aEnglish  a105.23bAro  aC. L. Arora 0aRefresher Course in B.Sc Physics Vol. Icby C. L. Arora  bS. Chand & CoaNew Delhic2001  a600  aPhysics