. . . . . . . . "Juvenile works"@en . . "Juvenile works" . . . "Examines different aspects of time and how we measure it, including seasons, sundials, clocks, local and Greenwich mean time, the prime meridian, time zones, atomic clocks, months, years, and more." . "Time and the millennium" . . . . "A children's introduction to the science and history of time and time-keeping, published to coincide with millennium celebrations in 2000."@en . . . . . "Tidens gang og årtusindskiftet : en bog fra Greenwich Observatoriet"@da . "The Greenwich guide to time and the millennium"@en . "The Greenwich guide to time and the millenium" . "The Greenwich guide to time and the millennium" . . . . . . . . "tiden." . . "ure." . . "klokken." . . "Greenwich Observatoriet." . . "historie." . . "Royal Greenwich Observatory." . . "Time measurements Children's non-fiction" . . . .