George D. Halsey

• Le rationalisme de Descartes
• Training employees
• Handbook of personnel management
• Handbook of personnel management
• Handbook of personnel management
• How to achieve success and happiness in business
• Idārat al-nās fann
• Making and using industrial service ratings
• Selecting and developing first-line supervisors
• Selecting and inducting employees
• Supervising people
• Supervising people