00550naa#a2200181#i#4500001002200000005001700022011001400039100004100053102000700094200008200101210005100183215001000234608002700244675004000271700002400311700001900335856001400354EN\INFRA-M\bibl\3919920260607215120.7##a2500-0497##a20200825b2020####ek#y0engy0150####ca##aRU1#aExcursion business in Moscow and Moscow region  in the 1920seJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a3 с.##aJournal article2local##aВсеобщая история. 94#1aOgorodnikovagO. A.#1aFirsovagO. G.4#azh-szf.ru