The history of professional baseball rule changes (1800-1970)..
Series: [Oregon.  University.  School of Health, Physical Education, and Recreation.  Microform publications]
Published: 1971
Place of publication: [Madison]
Language: eng
Number of pages: 153
Subjects: Baseball -- Rules -- History
Notes: Microcard (4 cds.)

Thesis (M.S.)--University of Wisconsin

Bibliography: l. [151]-153