000 00311nam a2200121Ia 4500
005 20260205042152.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aHUNT EARL B
245 0 _aCONCEPT LEARNING AN INFORMATION PROCESSING PROBLEM
260 _aLOND.
_bJOHN WILEY
_c1962
300 _a286
942 _cBK
999 _c28213
_d28213