00314nam a2200121Ia 45000030006000000080041000060400015000471000054000622450038001162600009001545460012001630050017001750STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIttyavirah Joseph; Chakkunny, P.V.; Abraham, M.S.  aPractical Physics for B.Sc. (Sub)  c1992  aEnglish20220125170114.0