1.

図書
図書
1. Physical fitness elements in recreation : suggestions for community programs
President's Council on Physical Fitness (U.S.)
出版情報: [S.l.] : President's council on youth fitness , Washington D.C. : Superintendent of documents, U.S. Government Printing Office [distributor], 1962.10
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2.

図書
図書
2. Youth physical fitness, suggested elements of a school-centered program : parts one and two. Rev
President's Council on Physical Fitness (U.S.)
出版情報: Washington : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1967
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