Vygotskiy L. S. Obucheniye i razvitiye v doshkolnom vozraste = [Early childhood learning and development] // Umstvennoye razvitiye detey v protsesse obucheniya: Sbornik statey / L. S. Vygotskiy. — M.–L.: Gosudarstvennoye uchebno-pedagogicheskoye izdatelstvo, 1935. — 136 s. — S. 20—32. — URL: https://psychlib.ru/inc/absid.php?absid=79862.
Information printed on pages 20–32 List the required pages and page ranges with a comma. The range of pages is indicated by the first and last pages of the range with a hyphen. If the resulting set of pages exceeds 10% of the document, then excess pages will be discarded