Teachers and cooperation

- National Education Association of the United States. Department of Supervisors and Directors of Instruction
- Courtis, Stuart A. (Stuart Appleton)

著者

- National Education Association of the United States. Department of Supervisors and Directors of Instruction
- Courtis, Stuart A. (Stuart Appleton)

University Microfilms International, c1937

Reprint. Description based on: 1980 xerographic processing copy

At head of title: National Education Association. Department of Supervisors and Directors of Instruction

S.A. Courtis, chairman in charge of Yearbook on cooperation

Selected bibliography: p. 74-75