Jacobs, Daniel What does it do? : : inventions then and now / [electronic resource] / by Daniel Jacobs.. — Milwaukee : : Raintree Publishers,, c1990.. — 23 p. : : ill. (some col.) ; 22 x 26 cm. - Ready-set-read.
Анотація: Compares the appearance and use of common machines such as camera, clock, telephone, bicycle, auto, train, and plane with that of the models used long ago.