000 00378nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
020 _a0070994846
100 _aNunnally,Jumc
245 _aPsychometric theory
250 _a2nd ed
260 _aNew Delhi
260 _bTata Mc graw Hill
300 _a701p.
650 _aEducation-Administration
_aEducation
763 _a453
999 _c38820
_d38820