000 00345nam a2200157Ia 4500
003 SNU
005 20140304192117.0
008 120327s9999 xx 000 0 und d
020 _a9788131708958
100 _aAllen
245 _aNatural Language Understanding
260 _bPearson
300 _axv;654p.
350 _a399
942 _cBOOK
_2ddc
999 _c1902
_d1902