000 00295nam a2200121Ia 4500
005 20260205042440.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aAckermann, Robert
245 0 _aTheories of knowledge
260 _aN.Y.
_bMcgraw-hill book
_c1965
300 _a305p.
942 _cBK
999 _c33882
_d33882