00299nam a2200133Ia 45000030006000000080041000060400015000471000023000622450029000852500013001142600009001275460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVenkatachari, T.V.  aManual of physics Vol- I  aTwelveth  c1948  aEnglish20220125170113.0