00527nam a2200241Ia 450000500170000000800460001702000180006303700070008104000080008804000080009604000080010404100080011204100080012008400120012808400080014010000250014824500350017324500250020826000110023326000230024426000090026730000090027620260401122411.0008  250103s9999    xx            000 0 eng d  a9780415254083  aTB  aEDL  beng  cEDL  2eng  aeng  a192 WIT  qEDL  aWittgenstein, Ludwig 0aTractatus Logico-Philosophicus 0cWittgenstein, Ludwig  aLondon  bRoutledge Classics  c1974  a106p