000 00299nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aLal, Raman Bihari
_919007
245 0 _aEducational Measurement Evaluation And Statistics
260 _bSurya Publication
_c2009
300 _a413
942 _cBK
999 _c118518
_d118518