※一部利用できない機能があります
- Butler, George D. (George Daniel), 1893- (1)
- Gardner, Ella (1)
- Hawkins, D. E. (1)
- Mitchell, Elmer Dayton, 1889- (1)
- Moris M Bruker (1)
- Nash, Jay Bryan, 1886- (1)
- National Recreation Association (1)
- National Workshop on Recreation (1)
- Oettinger, Katherine B. (1)
- President's Council on Physical Fitness (U.S.) (1)
- Sapora, Allen Victor Heimbach, 1912- (1)