00977nas 2200373 c 450 991089230110332120260218112234.0(CKB)5280000000204739(DE-599)ZDB2957638-6(DE-101)1176239139(DE-599)2957638-6(EXLCZ)99528000000020473920190125a20189999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierResearchJournal of statistics and socio-economic analysesInstatTirana2018-Online-RessourceGesehen am 25.01.2018ResearchZeitschriftgnd-content330310Instituti i Statistike͏̈sisb3501DE-1013501JOURNAL9910892301103321Research2018810UNINA