WU08012974
MATH IN YOUR WORLD - INTERMEDIATE ALGEBRA 2: FLYING SAILPLANES
If your center of gravity it too far forward, you can't get your tail down. If your center of gravity is too far back, you can't get your tail up. If your center of gravity is just right, your tail will be covered. (Old Zen Saying)
DVD
30 minutes
2010
 
Requirement :
Qty :