000 00273nam a22001217a 4500
999 _c154371
_d154371
082 _a
_b
100 _aS.K Gupta
245 _aApplied statistics for educational research/
_cby S.K Gupta.
260 _a
_bMittal,
_c1994.
300 _a180p.
650 _a
942 _cBK