000 00306nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a310 SPU/B WIL/B
100 _aWILLIAM A SPURR
245 0 _aBUSINESS AND ECONOMIC STATISTICS
260 _bSCIENTIFIC BOOK AGENCY
_c1955
300 _a579
942 _cTB
999 _c22322
_d22322