TY  - BOOK
AU  - Sobel, Dava
TI  - Longitude: the true story of a Lone Genius who solved the greatest scientific problem of his time
SN  - 1857025717
U1  - 526.62092 
PY  - 1995///
CY  - London
PB  - Fourth Estate Ltd.
KW  - Longitude-Measurement
KW  - Chronometers
KW  - Astronomical clocks
KW  - Clock and watch makers
KW  - Harrison, John, 1693-1776
ER  -