TY  - BOOK
AU  - Wright,Lawrence
TI  - Clockwork man: the story of time, its origins, its uses, its tyranny
AV  - TS542 .W7 1969
U1  - 529/.7 
PY  - 1969///, c1968]
CY  - New York
PB  - Horizon Press
KW  - Horology
KW  - Time
N1  - Bibliography: p. 250-251
ER  -