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Connections
geologic time scale
Entity
sundial
Entity
bearing
Entity
chronometry
Entity
body relative direction
Entity
24-hour analog dial
Entity
science
Entity
history
Entity
time
Entity
number
Entity
geology
Entity
time zone
Entity
Gregorian calendar
Entity
calendar system
Entity
Herodotus
Entity
clock
Entity
second
Entity
Mesopotamia
Entity
International Standard Book Number
Entity
leap year
Entity