000 00346nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a154719
082 _a153.42
_bWIL
100 _aWILSON, John
245 _aThinking with concept
260 _aCambridge
_bUniversith press
_c1963
300 _ax, 171p.
650 _aPsychology
942 _cS
999 _c89396
_d89396