00339nas a22001217a 4500008004100000022001300041245001300054260004400067300000700111362000900118650001400127856007600141190206s9999    xx            000 0 und d  a00132942  aEkistics  aAthensbAthens Center of Ekisticsc1979  av.  a1957  aEconomics  uhttps://www.jstor.org/journal/ekisticsyJSTOR: Coverage: (1957 - .....)