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Filename: controllers/presentation.php
Line Number: 875
Author(s):
1. Svetlana Stevović, Univeristy of Belgrade, Faculty of Mechanical Engineering, Serbia
2. Jelena Marković, Academy of Technical-Educational Vocational Studies Nis - Vranje Department , Serbia
3. Dragoljub Mirjanić, Akademija nauka i umjetnosti Republike Srpske,
Republic of Srpska, Bosnia and Herzegovina