Collation

320 P.: Illus

Addition

,

Title

Inventors and discoverers, changing our world

LC Class

608

LC CutterNumber

I 62

Publication Year

1988

Publication

The National geographical society

Subject

Inventos,Inventions

Editor

Editor Elizabeth L. Newhouse

DocumentNumber

77

ISBNN

, 1 , 274 , 4-1

RecordNumber

22307