Matching+Familiar+Figures+Test+%28MFF%29
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Matching+Familiar+Figures+Test+%28MFF%29. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Matching%2BFamiliar%2BFigures%2BTest%2B%2528MFF%2529