The illustrated science and invention encyclopedia. - International ed. - Westport, Conn. : H.S. Stuttman, c1983. - 24 v. : ill. (some col.) ; 26 cm.

"Previously published in parts in the United Kingdom under the title: How it works." Vol. 21 has subtitle: Historic inventions. At head of title: How it works. "Reference edition distributed by Marshall Cavendish Corporation, New York and London." Includes indexes.

R

82019610


Technology--Dictionaries.
Science--Dictionaries.
Technology--Dictionaries, Juvenile.
Science--Dictionaries, Juvenile.

T9 / .H74 1983

603/.21