00426nam a2200157Ia 4500008004100000020001800041040002500059082003200084100003500116245003500151250000800186260003900194490000700233942001100240999001700251240727s9999    xx            000 0 und d  a9781984679734  aNORSU-GuicNORSU-Gui  aCir.658.4038/Le46m/2023/c.1  aAleksandar MratinKovic et. al. 0aManagement Information Systems  a3rd  a3G E-Learningb3G E-Learningc2023  vc1  cBKyBK  c46999d46999