Electrical aids to greater production ; plans, methods and appliances by which industrial electrical engineers are meeting increased demands for power /

Bibliographic Details

Main Author:	Perry, Allen Mason, 1890-
Format:	Book
Language:	English
Published:	New York : Electrical world, McGraw-Hill book company, inc., sole selling agents, 1919.
Edition:	1st ed.
Subjects:	Electrical engineering.