00580naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200010800101210005100209215001000260608002700270675007300297700002600370856001400396EN\INFRA-M\bibl\4790520250117165318.5##a2306-1731##a20211227b2021####ek#y0engy0150####ca##aRU1#aStrategic Approaches to Planning School Development and Improving Educational OutcomeseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a9 с.##aJournal article2local##aСтатистика. Демография. Социология. 31#1aChernilevskayagO. N.4#azh-szf.ru