TY  - BOOK
AU  - Tobler,Adolph
AU  - Zacharias,Johannes
TI  - Elektrische uhren
T2  - Elektro-technische bibliothek. XIII. bd
PY  - 1909///
CY  - Wien, Leipzig
PB  - A. Hartleben
KW  - Clocks and watches, Electric
KW  - fast
KW  - Clock (general)
KW  - Germany
KW  - Zeittelegraphen Hipp timesystems masterclocks
KW  - Textbook electrical
KW  - Electrical Science
ER  -