00480naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200006000102210005800162215001000220608002700230675001900257700000600276856001600282EN\\bibl\7616020241110115105.7##a2221-3260##a20110225b2011####ek#y0engy0150####ca0#aRUS##aRU1#aWHAT IS THEORETICAL ECONOMICS AND WHY?eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2011##a6 с.##aJournal article2local##a. 330.101zRUS#1g 4#acomincon.ru