Safety rules for the installation and maintenance of electrical supply and communication lines
Subtitle: comprising part 2 of the fourth edition, National electrical safety code.  April 15, 1927.
Series: Handbook series,; no. 10
Publisher: Govt. print. off.
Published: 1927
Place of publication: Washington
Language: eng
Number of pages: 322
Subjects: Electric engineering -- Safety measures
Notes: At head of title:  Department of commerce.  Bureau of standards.  George K. Burgess, director.