000 00273pam a2200121a 44500
008 160422s9999 xx 000 0 und d
082 _a160 HOD
100 _aHodges, Wilfrid.
245 _aLogic
260 _aLondon
_b Penuin Books
300 _a333p.
650 _aLogic
999 _c80411
_d80411