Softball for women -- Physiological aspects. : Comparison of measures of the elbow, radioulnar and wrist joints for fast, curve, and slow softball pitches / by Carol Jean Wolter
Softball -- Handbooks, manuals, etc. : Softball : a guide book for teachers, coaches and players / Physical Education Branch [of the] Department of Education
1958
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Softball -- History. : Batter up! : the history of softball in Australia / Lynn Embrey
Softball -- Umpiring. : Softball : techniques and tactics for players and coaches / by Helen Waite and Joan Fitton ; photographs by Chris Clarke
1968
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Softball -- United States. : The Worth book of softball : a celebration of America's true national pastime / Paul Dickson ; photographs by Russell Mott
1994
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Softball -- United States -- History. : The Worth book of softball : a celebration of America's true national pastime / Paul Dickson ; photographs by Russell Mott