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We officially confirm that

Krzysztof Wolniak

earned a certificate:

OOP: Level 1

Certificate of Achievement

Krzysztof Wolniak

Successfully Completed

OOP: Level 1

Course Completed

July 19, 2015

Course Duration

56:33

Verified Certificate of Achievement

https://symfonycasts.com/certificates/B0E8144BBC55

Ryan Weaver
Chief Executive Officer
SymfonyCasts

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