Inventions and their uses in science today /

Bibliographic Details
Main Author: Hatfield, H. (Henry)
Format: Book
Language:English
Published: Harmondsworth, Middlesex, Eng., New York : Penguin books limited, [1940]
Series:Pelican books ; A63
Subjects:
Description
Item Description:"First published February 1939. Published in Pelican books 1940."
Spine title "Inventions".
Physical Description:176 pages : illustrations, diagrams ; 18 cm.