000 00335nam a2200133Ia 4500
008 221001s1971 xx 000 0 eng d
020 _a0471168153
082 _a519.5 CON
100 _aConover, W. J.
245 0 _aPractical nonparametric statistics
260 _aNew York
_bJohn Wiley
_c1971
300 _ax, 462p.
942 _2ddc
_cBK
999 _c27158
_d27158