000 00260nam a2200121Ia 4500
100 _aNunnally, Jum C.
942 _cBK
654 _a
245 _aPsychometric theory
260 _aNew Delhi
_bTata McGraw Hill
_c1987
082 _a150.725
300 _bHb
_a701
999 _c422685
_d422685
041 _aeng