TY  - BOOK
AU  - Rawlings,Arthur Lionel
TI  - The science of clocks and watches
U1  - 681.1 
PY  - 1948///
CY  - London
PB  - I. Pitman
KW  - Horology
KW  - Clocks and watches
N1  - Includes bibliographical references and index
ER  -