Brown, Julie.
Inventing things. - Milwaukee : G. Stevens, 1990. - p. cm. - My first reference library .
Describes inventions that have shaped our world from ancient times to the present.
0836800354
89011506
Inventions.
609
Inventing things. - Milwaukee : G. Stevens, 1990. - p. cm. - My first reference library .
Describes inventions that have shaped our world from ancient times to the present.
0836800354
89011506
Inventions.
609