The diagnosis of reasoning in the mentally retarded./

• 作者：Prefaces by Jean Piaget. Translated from the French by Will Beth Stephens and others.
• 出版者：John Day Co.
• 出版地：New York
• 語文：en
• 叢書名：[John Day books in special education]
• 作者：Inhelder, Barbel.
• 索書號：150