000			nam a22 7a 4500
999			_c1721 _d1721
005			20200117115706.0
008			200117b xxu||||| |||| 00| 0 eng d
040			_cSLIDA
086			_2SLIDA _aWE/119
100			_9595 _aJayasuriya,J.E.
245			_aStatistical Calculations for Teachers _cFleming, C.M.
260			_aMadras: _bMcMilan and Co ltd.; _c1959
300			_a126o.: _c22cm.
942			_2ddc _cLEN