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Certificate of Attendance
This certifies that
Kaloyan Kostadinov
has successfully completed
Effective Java
training
on: 2021.09.23
online
length: 2 days
trainer: Eduards Sizovs
This certificate is also available online at the following URL:
https://certs.devchampions.com/APQZRLGTZ2
Java
issued on: 2021.09.26