00287nam a2200121Ia 45000030006000000080041000060400015000471000025000622450040000872600009001275460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIttyavirah, J; Other  aB.Sc. subsidiary physics first year  c1992  aEnglish20220125170115.0