00348nam a22001217a 4500020001800000082001400018100001800032100001900050245008700069250001700156260004100173300001200214  a9789339222871  a658 KOO-E  aHarold Koontz  aHeinz Weihrich  aEssentials of Management: An International, Innovation, and Leadership Perspective  a10th Edition  aChennaibMcGraw-Hill Educationc2017  a496 2cm