000 00312nam a2200121Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aCochran, T C
245 0 _aAmerican business system.
260 _bHARPER & ROW
_aNEW YORK
653 _aECONOMICS
942 _c1
999 _c82604
_d82604