Library holds archival microfilm negative and service copy, (PSU Libraries Photoduplication Service, 1977). Microform. University Park, Pa., Pennsylvania State University Libraries. Photoduplication Department ; distributed by Microform Publications, College of Health, Physical Education and Recreation, Univ. of Oregon, 1978. 2 microfiches : negative ; 11 x 15 cm. (Microform publications / College of Health, Physical Education and Recreation, Univ. of Oregon)