00606naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200013400101210005100235215001100286608002700297675007600324700002100400856001500421EN\INFRA-M\bibl\8478320241004035528.5##a2500-3305##a20240425b2024####ek#y0engy0150####ca##aRU1#aMethodology for the formation of elementary quantitative concepts in preschoolers with intellectual disabilitieseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2024##a14 с.##aJournal article2local##aумственно отсталых, слаборазвитых. 376.42#1aChumakovagI. V.4#anaukaru.ru