000 00320nam a2200121Ia 4500
008 221001s1957 xx 000 0 eng d
082 _a519.5 TUT
100 _aTuttle, Alva M.
245 0 _aElementary business and economic statistics
260 _aNew York
_bMcGraw-Hill
_c1957
300 _axiii, 663p.
942 _2ddc
_cBK
999 _c7972
_d7972