00505naa#a2200181#i#450# EN\\bibl\76161 20241106002419.3 2221-3260 20110225b2011####ek#y0engy0150####ca RUS RU Theoretical Economics: origins, subject, methodology Journal article Yaroslavl Yaroslavl State Technical University 2011 17 с. Journal article local . 330.101 RUS theoreticaleconomy.ru