Time zones
Discusses the reasons for time differences in different parts of the world and the history behind the division of the world into twenty-four time zones.
Materias
Ediciones (1)
- Time zones (2010)
Scholastic · inglés · ISBN 9780545327060
Discusses the reasons for time differences in different parts of the world and the history behind the division of the world into twenty-four time zones.
Scholastic · inglés · ISBN 9780545327060
1998
