00514naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200008000101210007000181215001100251608002700262700004000289856001500329EN\\bibl\553620240804230959.7##a1995-042X##a20141224b2014####ek#y0engy0150####ca0#aRUS##aRU1#aContract enforcement for the contract for government needseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2014##a11 с.##aJournal article2local#1aChernyakovagSvetlana Aleksandrovna4#anaukaru.ru