$1'L{!Ky'Xp'Y<'Y$!4x!KHs - Piaget, Jean; $1!K3'?>)Bts; $1!M*'0X'2As ($1!4I!0a!+:s $1!6F'43!4l'CU'`y(B,s, 2014)
Translation of: The principles of genetic epistemology.
Keywords: Cognition in children.Genetic epistemology; Family and relationships