000 00259nam a22001217a 4500
999 _c5157
_d5157
020 _a02560215504
082 _a606
_bCOL
100 _aCOLBERG.R
245 _aBUSINESS ECONIMICS
_cCOLBERG.R
260 _aAMERICA
_bCOLBERG.R
_c1951
300 _a497p.
942 _cR