00336nam a2200133Ia 45000030006000000080041000060400015000471000038000622450047001002500017001472600009001645460012001730050017001850STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTrikha,R.K.; Ranbir Singh; Others  aEngineering colleges entrance examinations  aTwenty Third  c1996  aEnglish20220125165822.0