000 00336nam a2200133Ia 4500
008 221001s1984 xx 000 0 eng d
082 _a519.5 ELH
100 _aElhance, D. N.
245 0 _aPractical problems in statistics
250 _a23rd ed.
260 _aAllahabad
_bKitab Mahal
_c1984
300 _aviii, 623p.
942 _2ddc
_cBK
999 _c18838
_d18838