TY  - BOOK
AU  - Ward,Francis Alan Burnett
TI  - Clocks and watches
T2  - Illustrated booklets (Science Museum)
SN  - 0112901158 (pbk)
PY  - 1972///
CY  - London
PB  - H.M.S.O
KW  - Clocks and watches
KW  - History
ER  -