000 00447nam a2200169Ia 4500
008 131111s9999 xx 000 0 und d
020 _a004370154X
100 _aSeltman,Muriel
245 _aPioget's logic: A Critique of genetic epistemology
260 _aLondon
260 _bG.Allan
260 _c1985
300 _a353p.
650 _aPsychology
_aLogic: simbolic and mathematical
_aCognition
700 _aSeltman,Peter
763 _a16105
999 _c50648
_d50648