TY  - BOOK
AU  - Johnson,Timothy
TI  - River of time
T2  - Yardsticks of science
PY  - 1967///
CY  - London
PB  - Deutsch
KW  - Time
KW  - Juvenile literature
KW  - fast
KW  - History
KW  - Timekeeper (general)
KW  - Juvenile works
N1  - Illustrations on endpapers
ER  -