Foreword by Jonathan Betts

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
The Marine Chronometer: Its History and Development978-1-85149-365-4
(1-85149-365-4)
2013Rupert T. Gould

B. B. · B. Betts · F. J. · F. Jonathan · Foreword by · J.B. · Jonathan Betts

Foreword by Jonathan Singer Pooky Knightsmith