TY  - BOOK
AU  - Gazeley,W.J.
TI  - Clock and watch escapements
PY  - 1956///
CY  - London
PB  - Heywood
KW  - Clocks and watches
KW  - Escapements
KW  - fast
KW  - Escapment science
KW  - Escapement advanced
KW  - Gazeley, W.J
KW  - Timekeeper (general)
ER  -