Supported by the following organizations
This is to certify that Alvaro Sánchez Cruz successfully completed and received a passing grade in SOC1.practx: PredictionX: Omens, Oracles & Prophecies a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Alyssa Goodman
Robert Wheeler Willson Professor of Applied Astronomy Harvard University
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- Verified Certificate Issued December 9, 2017
- Valid Certificate ID 51ab0e3d96d5409ababbc793cc741b7c