00586naa#a2200181#i#450# EN\INFRA-M\bibl\18091 20240428064415.7 2500-0527 20170914b2017####ek#y0engy0150####ca RUS RU The analysis of learning tools fund in a professional educational organization Journal article Moscow INFRA-M Academic Publishing LLC. 2017 16 с. Journal article local Экономика. Экономические науки. 33 RUS Ryzhikov S. N. naukaru.ru