Relay handbook supplement
By: prepared by the Relay subcommittee, Electrical Apparatus Committee, Engineering National Section, National Electric Light Association, with the cooperation of the Relay Subcommitee, Protective Devices Committee, American Institute of Electrical Engineers
Publisher: National Electric Light Association
Published: 1931
Place of publication: New York
Language: eng
Number of pages: 1381
Subjects: Torpediniformes
Notes: Continuespagination of Relay Handbook, which it supplements.

Includes bibliographical references and index.