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Are you Roland Portait, author of the books below?
Le MATIF by Florin Aftalion Les décisions financières dans l'entreprise by Roland Portait Finance de marché 5ed by Roland Portait La théorie moderne du portefeuille by Florin Aftalion Capital Market Finance by Patrice Poncet Les décisions financières de l'entreprise by Philippe Noubel Capital Market Finance by Patrice Poncet


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