00284nam a2200121Ia 45000030006000000080041000060400015000471000020000622450042000822600009001245460012001330050017001450STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKhanna, S.K. Ed  aJournal of Higher Education (Vol.10)_  c1984  aEnglish20220125165742.0