000 00324nam a2200133Ia 4500
008 221001s1971 xx 000 0 eng d
082 _a311.2 MOD
100 _aMode, Elmer B.
245 0 _aElement of statistics
250 _a3rd ed.
260 _aNew Delhi
_bPrintice Hall
_c1971
300 _axv, 319p.
942 _2ddc
_cBK
999 _c47549
_d47549