000 00382nam a2200169Ia 4500
700 _aMangal, S. K.
100 _aMangal, S. K.
020 _a978-81-203-2088-8 # 978-81-203-2038-3
365 _b275
942 _cBK
654 _aStatistics
654 _a
245 _aAdvanced educational psychology
260 _aNew Delhi
_c2009
082 _a370.15
300 _bPB
_axi,404
999 _c78128
_d78128
041 _aeng