How things are made
Ajello, Arnold B.
Gibson, Barbara.
National Geographic Society (U.S.).Special Publications and School Services Division.
[Washington, D.C.] National Geographic Society
c1981
Prepared by the Special Publications and School Services Division; writers: Arnold B. Ajello, and others; illustrations: Barbara Gibson
Pocket contains a pamphlet, Far-out fun (23 p.) and a poster (1 fold sheet)
Explains how a variety of products--such as kaleidoscopes, baseballs, marbles, matches, toothpaste, light bulbs, and bridges--are made, highlighting the ways in which manufacturing techniques have changed over the years. A wall poster and a 24-page booklet of games and puzzles are included
Includes index
Bibliography: p. [104]
Manufacturing processes
Manufactures.