000 00300nam a2200133Ia 4500
008 221102s9999 xx 000 0 und d
082 _a650.1
100 _aKoch Richard
245 0 _a80/20 Principle
260 _bCrown Business
_aUSA
_c1983
300 _a191 p.
650 _aManagement
942 _cBK
999 _c8995
_d8995