Growing up with science : the illustrated encyclopedia of invention volume 25 projects-projects
Michael Dempsey
Growing up with science : the illustrated encyclopedia of invention volume 25 projects-projects - New York: Websters Unified H.S. Stuttman, 1990 - P. 2213-2304
Includes index
0874758394
SCIENCE--DICTIONARIES, JUVENILE
TECHNOLOGY--DICTIONARIES, JUVENILE
INVENTIONS--DICTIONARIES, JUVENILE
Q 121 / D45G 1990
Growing up with science : the illustrated encyclopedia of invention volume 25 projects-projects - New York: Websters Unified H.S. Stuttman, 1990 - P. 2213-2304
Includes index
0874758394
SCIENCE--DICTIONARIES, JUVENILE
TECHNOLOGY--DICTIONARIES, JUVENILE
INVENTIONS--DICTIONARIES, JUVENILE
Q 121 / D45G 1990
