The J. & P. switchgear book
Subtitle: being an outline of modern switchgear practicefor the non-specialist user
By: by R. T. Lythall.
Publisher: Johnson & Phillips ltd
Published: 1938
Place of publication: London
Language: eng
Other titles: Switchgear book.
Notes: Vol. 1: 3d ed.; v. 2: 1st ed.

Errata slips inserted.

Includes bibliographies.