TY  - BOOK
AU  - Riefler,Dieter
TI  - Riefler-Präzisionspendeluhren: 1890-1965 
SN  - 3766710036
PY  - 1991///
CY  - München
PB  - Callwey
KW  - Riefler, Sigmund,
KW  - Clemens Riefler (Firm)
KW  - History
KW  - fast
KW  - Chronometers
KW  - Clock and watchmakers
KW  - Germany
KW  - Maria Rain
KW  - Wall clock
KW  - Precision pendulum
KW  - Riefler, Dieter
N1  - Includes bibliographical references
ER  -