000 00332nam a2200133Ia 4500
008 221001s1966 xx 000 0 eng d
082 _a311.2 ELH
100 _aElhance, D. N.
245 0 _aPractical problems in statistics
250 _a8th ed.
260 _aAllahabad
_bKitab Mahal
_c1966
300 _aiii, 766p.
942 _2ddc
_cBK
999 _c2854
_d2854