00303nam a2200121 a 450000500170000002000150001708200130003210000220004524500470006726000290011430000230014363000150016620251202164248.0  a1850911118  a658bWIN  aWinckles, Kenneth  aPractice of successful business management  aLondonbKogan Pagec1986  a236 p.b23 cm.cPB  aManagement