Psikhologii︠a︡ obuchenii︠a︡ arifmetike
Publisher: Gos. uchebno-pedagog. izd-vo
Published: 1955
Place of publication: Moskva
Language: rus
Number of pages: 431
Notes: At head of title: Akademii︠a︡ pedagogicheskikh nauk RSFSR. Institut psikhologii.