Chief Executive Officer Microsoft Corporation

Satya Nadella

Senior Director Technical Content Microsoft Corporation

Björn Rettig

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Ujjwal Sahaysuccessfully completed and received a passing grade in

DEV203x: Introduction to Bootstrap – a tutorial

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Issued May 07, 2015 https://verify.edx.org/cert/ca8b4c6750eb4210b968a565a7617e66