000
00260nam a2200121Ia 4500
100
_a
Nunnally, Jum C.
942
_c
BK
654
_a
245
_a
Psychometric theory
260
_a
New Delhi
_b
Tata McGraw Hill
_c
1987
082
_a
150.725
300
_b
Hb
_a
701
999
_c
422685
_d
422685
041
_a
eng