Supported by the following organizations
This is to certify that Andrzej Sowiński successfully completed and received a passing grade in ER22.1x: Justice a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Michael J. Sandel
Anne T. and Robert M. Bass Professor of Government Harvard University
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- Verified Certificate Issued February 13, 2020
- Valid Certificate ID f590d9f5039a46c48c3846e09b7e09cb