The Orpheus clocks
By: [by] P. G. Coole & E. Neumann.
Contributors: Neumann, Erwin, joint author.
Publisher: (3 Fitzroy Sq., W.1.): Hutchinson Educational Ltd.
Published: 1972
Place of publication: London
Language: eng
Number of pages: 164
Subjects: Clocks and watches -- Europe -- History.
Notes: Includes bibliographical references.
"The translation of Dr. Neumann's German text was made by Dr. P. Foulkes."