TY  - BOOK
AU  - Dunbar, James
TI  - Tick-tock
SN  - 0-7496-2329-2
AV  - TR(GS 529 D911 1996
PY  - 1996///
CY  - London
PB  - Franklin Watts
KW  - Time-Juvenile literature
N2  - a journey from counting out seconds in hearbeats, to measuring time with clocks and calendars
ER  -