00704naa#a2200181#i#4500001001900000005001700019011001400036100004100050102000700091200011800098210004100216215001000257608002700267675014000294700003800434700003400472856001600506EN\RIOR\bibl\4388920240723225956.2##a2409-6024##a20210831b2021####ek#y0engy0150####ca##aRU1#aUSE OF OPERATIONAL ANALYSIS AS A TOOL FOR MANAGING A COMMERCIAL ORGANIZATION IN A CRISIS ECONOMYeJournal article1#aMoscowcPublishing Center RIORd2021##a4 с.##aJournal article2local##aБиблиотечное дело. Библиотековедение. 2aЭкономика. Экономические науки. 33#1aRepushevskayagOl'ga Aeksandrovna#1aKhomutovagYelena Valer'yevna4#ariorpub.com