The "Mechanical world" electrical pocket book, 1921
Subtitle: A collection of electrical engineering notes, rules, tables and data
Publisher: Emmott & Company; [etc., etc.
Published: 1921
Place of publication: Manchester
Language: eng
Number of pages: 377
Subjects: Electricity; Electric engineering; Handbooks, manuals
Work titles: Mechanical world
Notes: End-papers and advertising matter paged in.