|
|
|
1. |
|
Guglielmo Marconi : the story of radio and how it made the world a smaller place /
by Birch, Beverley.
Publication:
Toronto : Irwin Pub., 1990
. 64 p. :
, On cover: Radio communications.
22 cm.
Date:1990
Availability:
Copies available:
(1),
Actions:
|
|
|
2. |
|
Thomas A. Edison : how electricity was harnessed for domestic use by one of the great inventors of all time /
by Sproule, Anna.
Publication:
Toronto : Irwin Pub., 1990
. 64 p. :
22 cm.
Date:1990
Availability:
Copies available:
(1),
Actions:
|
|
|
3. |
|
James Watt : the story of the development of steam engines and how they created our industrial society /
by Sproule, Anna.
Publication:
Toronto : Irwin Pub., 1992
. 64 p. :
, Includes index.
22 cm.
Date:1992
Availability:
Copies available:
(1),
Actions:
|
|
