Backyard Rockets:Lea to Make and Launch Rockets, Missiles, Cannons, and Other Projectiles
by: Instructables.com; Warren, Mike
Publisher: Skyhorse Publishing ( 2013-06-04 )
ISBN-13: 9781620877302
e-ISBN-13: 9781632202451
ISBN-10: 1620877309
Language: English
未经允许不得转载：Wow! eBook » Backyard Rockets:Lea to Make and Launch Rockets, Missiles, Cannons, and Other Projectiles