000 00285nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aLal, Raman Bihari and Joshi, S. C.
245 _aEducational Measurement, Evaluation and Statistics
260 _aMeerut
_bR. Lal Book Depot
942 _cBK
999 _c5107
_d5107