-
- [Visitor] Vice president and professors from The University of Western Australia
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- No.29
- ccrf
- 2017-09-22
- Hit4756
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- [Visitor] Students of Suwon Highschool in Korea
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- No.28
- ccrf
- 2017-08-22
- Hit4754
-
- [Visitor] Students and Professors from Eindhoven University in Netherlands
-
- No.27
- ccrf
- 2017-07-31
- Hit5115
-
- [Visitor] Official from Penn State University
-
- No.26
- ccrf
- 2017-07-28
- Hit4947
-
- [Visitor] Public officials from Pakistan
-
- No.25
- ccrf
- 2017-05-19
- Hit2890
-
- [Visitor] President from the Chamber of Commerce & Industry
-
- No.24
- ccrf
- 2017-04-13
- Hit2708
-
- [Visitor] Vice president from Addis Ababa Institute of Technology in Ethiopia
-
- No.23
- ccrf
- 2017-03-31
- Hit2620
-
- [Visitor] Public officials from the Africa
-
- No.22
- ccrf
- 2017-02-22
- Hit2681
-
- [Visitor] Students from National University in Vietnam
-
- No.21
- ccrf
- 2017-02-21
- Hit2813
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- [Visitor] Professors from Shantou University in China
-
- No.20
- ccrf
- 2016-12-28
- Hit2928