00544naa#a2200169#i#4500001001300000005001700013011001400030100004100044101000800085102000700093200014400100210005700244215001000301608002700311700002200338856001400360EN\\bibl\53620250123063350.4##a1999-9836##a20131023b2013####ek#y0engy0150####ca0#aRUS##aRU1#aAssessment of the number of middle class among employees based on criteria of labour market position and material securityeJournal article1#aMoscowcAll-Russian center of living standardsd2013##a3 с.##aJournal article2local#1aOdintsovagElena 4#azh-szf.ru