00321nam a2200121la 450000500170000000800370001702000140005405000220006810000180009024500480010826000350015630000080019120260128043414.0251201s9999    xx        000 0 und d  a669032344  aHE 9777bGID 1980  aBetsy Gidwitz  aThe Politics Of International Air Transport  bD. C. Health and Companyc1980  a259