00351nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245006200100260003500162300000800197650001200205221030s9999    xx            000 0 und d  a8121904668  aEnglish  a105.23bAro  aC. L. Arora 0aRefresher Course in B.Sc Physics Vol. IIIcby C. L. Arora  bS. Chand & CoaNew Delhic2001  a600  aPhysics