000 00374nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aPeter Drucker, F.
245 _aManagement tasks responsibilities practices
260 _bAllied
_c1978
546 _aEnglish
942 _2ddc
_cBK
999 _c43431
_d43431
005 20220125170611.0