00370cam a2200169   450000500170000024500390001702000150005610000190007104400140009025000080010404100080011230000180012050000050013883000050014326000350014808200170018320260711133908.0  aEn busca de los valores perdidosb  a9504603998  aBarylko, Jaime  aArgentina  a1ª  aspa  a235 p. 21 cm.  a  v  aBuenos AiresbSantillanac1996  a121.8bB223b