Units & standards of measurement employed at the National Physical Laboratory
Subtitle: III : Electricity; current, voltage, resistance, power, energy, inductance, capacitance, frequency, etc
Publisher: H.M. Stationery Office
Published: 1955
Place of publication: London
Language: eng
Number of pages: 14
Notes: On cover: Department of Scientific and Industrial Research, 1952 (Reprinted 1955)

Bibliography: p. 13.