000 00293nam a2200109Ia 4500
008 220510s1954 xx 000 0 und d
041 _aeng
082 _a152.8
_bGUI
100 _aGuilford,J.P,
_9777342
245 _aPsychometric methods
260 _aNew york:
_bMcGraw Hill Book Company,
_c1954
999 _c527551
_d527551