00551naa#a2200181#i#4500001001400000003001700014005001700031011001400048100004100062101000800103102000700111200008300118210007000201215001000271608002700281700002200308856003900330EN\\bibl\2505/en/manage/index20241203083127.2##a1995-0411##a20140605b2014####ek#y0engy0150####ca0#aRUS##aRU1#aImproving the quality of social services in modern conditionseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2014##a7 с.##aJournal article2local#1aLapidusgLarisa  4#atest.editorum.ruu/en/manage/index