Essential drills for blocking

• 作者：with Debbie Brown ; produced by Championship Productions ; directed by Lonnie Kragel.
• 出版者：Championship Productions, Inc.
• 出版地：Ames, IA :
• 語文：英語
• ISBN/ISSN/ISRC：1564047032
• 作者：Brown, Debbie.;Kragel, Lonnie.;Monkhaus, Kevin.;Bennett, Jody.
• 索書號：796.325082