00509naa#a2200181#i#4500001002100000003001700021005001700038011001400055100004100069101000800110102000700118200006100125210005100186215001000237608002700247700001400274856003900288EN\INFRA-M\bibl\4161/en/manage/index20241119085440.2##a2309-3633##a20141215b2014####ek#y0engy0150####ca0#aENG##aRU1#aUndertaking Business Activity in PolandeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a4 с.##aJournal article2local#1aLicgJan 4#atest.editorum.ruu/en/manage/index