000 00338nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aSchermerhorn
245 _aManagement for productivity
260 _aNew York
260 _bWilley Eastern
260 _c1989
300 _a715p.
650 _aManagement
_aCommerce
763 _a1982
999 _c42728
_d42728