00288nam a2200121Ia 45000030006000000080041000060400015000471000026000622450040000882600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIttyavirah, J; Others  aB.Sc.subsidiary physics second year  c1992  aEnglish20220125170115.0