00351nam a2200133 a 450000500170000002000150001708200150003210000180004724500490006525000120011426000390012630000270016563000250019220251202164248.0  a0471019194  a658.4bALB  aAlbers, Henry  aPrinciples of Management:ba modern approach  a4th ed.  aNew YorkbJohn Wiley & Sons.c1974  axii, 579p.c23 cm.bHB  aExecutive Management