TY  - BOOK
AU  - Bruton,Eric
AU  - Shrives,Peter
TI  - The true book about clocks
U1  - E 681 23rd ed.
PY  - 1957///
CY  - London
PB  - F. Muller
KW  - Clocks and watches
KW  - History
KW  - Clocks and watches, Renaissance
ER  -