@book{UBHD-1053573, author={DeCarle, Donald}, title={Watch & clock encyclopedia}, edition={2. ed., reprint.}, publisher={N.A.G. Press}, address={London}, year={1976}, pages={[28], 307 S.}, language={eng}, isbn={0-7198-0060-9 and 978-0-7198-0060-3}, library={UB [Signatur: 77 A 542]}, }