Byron B. Blackbear and the Scientific Method
Byron B. Blackbear and the Scientific Method
Byron B. Blackbear and the Scientific Method su StreamingCommunity. This educational science program features the story of Dr. Alfred Clothear and his discovery of how bears know when to sleep for the winter.
- ジャンル: アニメーション
- 国: United States
- ディレクター: Michael Sporn
- アクター: Phillip Schopper, Helena Rubinstein, John Canemaker,
