Time zones
Adler, David A.
Time zones - New York. Holiday House. 9/10/2011 - 1 v. (unpaged) : col. ill., col. maps ; 26 cm.
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.
9780823422012 (hardcover) 0823422011 (hardcover)
2009007733
Time measurements -- Juvenile literature.
Time -- Systems and standards -- Juvenile literature.
Time measurements.
Time.
Time zones - New York. Holiday House. 9/10/2011 - 1 v. (unpaged) : col. ill., col. maps ; 26 cm.
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.
9780823422012 (hardcover) 0823422011 (hardcover)
2009007733
Time measurements -- Juvenile literature.
Time -- Systems and standards -- Juvenile literature.
Time measurements.
Time.