Protection of electric circuits and machines
By: by C.R. Hedlund [and] A.L. Brown
Contributors: Brown, A. L., joint author
Publisher: Associated Factory Mutual Fire Insurance Companies, Inspection Dept.
Published: 1946
Place of publication: Boston
Language: eng
Number of pages: 70
Subjects: Associated Factory Mutural Fire Insurance Companies
Notes: Reproduced from typewritten copy.

Also issued online.