00306nam a2200121Ia 45000030006000000080041000060400015000471000023000622450061000852600009001465460012001550050017001670STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSadasiva Rao, V.N.  aEssays for college students and senior competitive exams  c2002  aEnglish20220125171132.0