000 00331nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a719578655
041 _aen
082 _a121
100 _aALCHIN, Nicholas
245 0 _aTheory of Knowledge
260 _aLondon
_bHodder murray
_c2005
300 _aVIII, 328
942 _cLL
999 _c26756
_d26756