The Greenwich mean time system
By: by Anthony R. Seabrook.
Contributors: Antiquarian Horological Society. Electrical Horology Group.
Publisher: Electrical Horology Group, AntiquarianHorological Society
Published: 1990
Place of publication: [London?]
Language: eng
Notes: Lecture given to a meeting of the Electrical Horology Group of the Antiquarian Horological Society.