Sports safety II proceedings of the Second National Sports Safety Conference, Chicago, Illinois, October 15-17, 1976
| Autor corporatiu: | , , | 
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| Altres autors: | |
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Washington
          American Alliance for Health. Physical Education, and Recreation
    
        c1977. | 
| Matèries: |