Build it : invent new structures and contraptions
ebook
Build it : invent new structures and contraptions
-- Invent new structures and contraptions
Copies
0 Total copies, 0 Copies are in, 0 Copies are out.
"Explains the principles of inventing and provides photo-illustrated instructions for making a variety of structures and contraptions"--Provided by publisher.
  • Share It:
  • Pinterest