00707naa#a2200193#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200017500109210005100284215001000335608002700345675007800372700003100450700001800481856001400499EN\INFRA-M\bibl\1742120240630115610.7##a2306-1731##a20170718b2017####ek#y0engy0150####ca0#aRUS##aRU1#aProfessional Retraining of Deputy Directors of Schools on Educational Work in the Information Educational Environment of the Academy of Social ManagementeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a5 с.##aJournal article2local##aСтатистика. Демография. Социология. 31zRUS#1aNechaevgMikhail Petrovich#1aRytovagI. V.4#azh-szf.ru