Manuel de Frascati 2015 – Librairie de l’OCDE https://t.co/so6ofRtvnx
Manuel de Frascati 2015 – Librairie de l'OCDE https://t.co/so6ofRtvnx
— Stephane Cottin (@cottinstef) June 29, 2016
from Twitter https://twitter.com/cottinstef
June 29, 2016 at 10:09AM
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