00516nam#a2200181#i#450# EN\INFRA-M\book\1551 /en/manage/index 20250321053811.5 20171228d2017####ek#y0engy0150####ca RUS RU Financial management in small business Textbook Moscow INFRA-M Academic Publishing LLC. 2017 347 с. Textbook local Morozko Natalya Didyenko Valyentina test.editorum.ru /en/manage/index