00279nam a2200121Ia 450000500170000000800410001704100120005808200080007010000190007824500290009726000230012630000080014920241221143423.0241221s9999||||xx |||||||||||||| ||und||  aEnglish  bKOO  aKoontz, Harold 0aEssentials of Management  bMc Graw Hillc1990  a530