- E-bookThe Psychology of Management The Function of the Mind in Determining, Teaching and Installing Methods of Least WasteLillian Moller Gilbreth
- E-bookThe Psychology of Management The Function of the Mind in Determining, Teaching and Installing Methods of Least WasteLillian Moller Gilbreth
- E-bookFatigue StudyLillian Moller Gilbreth
- E-bookThe Psychology of ManagementLillian Moller Gilbreth