An investigation of timing performance in manual and automatic timing of track events
By: by Don Elmer Riggs.
Published: 1977
Language: eng
Format: Microform
Number of pages: 55
Subjects: Track and field -- Officiating; Automatic timers
Notes: "UO-79 359."

Thesis (Ed. D.)--University of Oregon, 1977.

Bibliography: leaves 53-55.

Microfiche. Eugene : Microform Publications, College of Health, Physical Education and Recreation, University of Oregon, 1979. 1 microfiche : negative.

s 1979 oru n