000 00292nam a2200133Ia 4500
008 221102s9999 xx 000 0 und d
082 _a650 CER
100 _aCerto, Samuel C
245 0 _aBusiness
250 _a2nd ed.
260 _bLlm C B Pub
_aIowa
_c1987
300 _a633 p.
942 _cBK
999 _c475
_d475