00281nam a2200121Ia 45000030006000000080041000060400015000471000019000622450040000812600009001215460012001300050017001420STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBalaram, P. Ed  aCurrent Science Vol. 90 25 Feb 2006  c2006  aEnglish20220125165842.0