Stretching- jumping and landing

• 作者：produced by Championship Productions ; directed by Lonnie Kragel ; written by John Cook ; edited by Matt Bishop.
• 出版者：Championship Productions, Inc.
• 出版地：Ames, IA :
• 語文：英語
• 作者：Kragel, Lonnie.;Cook, John.;Bishop, Matt.
• 索書號：796.325