John R. Ray
Books
- School business administration
- School business administration
- School business administration
- Laboratory exercises in physical geography
- Computer programs for teaching statistical computations to beginners
- Resource conservation in the United States
- [The role and behavior of spin in gravitational physics]
- Laboratory exercises in physical geography
- Technology, computers, and the special needs learner
- Barriers to more active contractor participation in the Department of Defense Value Engineering program
- Computers in educational administration
Author data: Open Library