00373nam a2200145Ia 450000500170000000800410001705000210005810000190007924500450009825000080014326000300015165000200018194200070020199900190020820251229172408.0251229s9999    xx            000 0 und d  aHT 321 .S27 2006  aSassen, Saskia 0aCities in a world economycSaskia Sassen  a3rd  aLondonb Pine Forgec2006  aUrban Economics  cBK  c461165d461165