TY  - BOOK
AU  - Hashimoto,Takehiko
TI  - Historical essays on Japanese technology
T2  - Collection UTCP
PY  - 2009///]
CY  - Tokyo
PB  - University of Tokyo Center for Philosophy
KW  - Technology
KW  - Japan
KW  - History
KW  -   torsionpendulum clock watch
KW  - Hashimoto Takehiko
KW  - Timekeeper (general)
N1  - Includes bibliographical references
ER  -