000 00286nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a370.150182 SHA
100 _aSharma, R.A.
245 _aElementary statistics in education and psychology
260 _bR Lall Book
_aMeerut
_c2008
999 _c125433
_d125433