000 00271nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bKOO
100 _aKoontz, Harold
245 0 _aEssentials of Management
260 _bMcgraw hill
_c2014
300 _a500
942 _cBD
999 _c6560
_d6560