00523nam a2200157Ia 4500008004100000040001900041041001200060082001900072100002800091245010300119250001200222260004800234300002300282504005000305650001000355131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a160/MELbLCLIB  aMellone, Syiney Herbert 3aAn Introductory text-book of logicb with numerous examples and exercises cSyiney Herbert Mellone  a4th ed.  aEdinburghbWilliam Blackwood and Sonsc1919  axviii,396p c 18cm  aIncludes bibliographical references and index  aLogic