A complete book of gymnastics.
Loken, Newton & Willoughby, Robert.
A complete book of gymnastics. - 3rd edition. - New Jersey : Prentice Hall, Incorporated, c1977. - 326 pages : illustrations.
A complete book of gymnastics. - 3rd edition. - New Jersey : Prentice Hall, Incorporated, c1977. - 326 pages : illustrations.