000 00422nam a22001577a 4500
001 CATREF089488
008 130325b xxu||||| |||| 00| 0 eng d
041 _aeng
082 0 _a311 HAR
100 1 _aHarper, F. H.
245 1 0 _aElements of practical statistics /
_cF. H. Harper
260 _cNew York :
_aMacmillan,
_b1930.
300 _a324 p. ;
_c23 cm.
500 _aIncludes index.
650 4 _aStatistics.
999 _c206023
_d206023