搜索: 资料名称 作者 主题 系列 图书编目号码 起始字母为: 10 20 30 50 100 每页 < 前 10 个标题 后 10 个标题 > 浏览标题 # Time measurements. 48 SEE ALSO narrower term: Age 4 SEE ALSO: Clocks and watches 34 SEE ALSO narrower term: Geochronometry 3 SEE ALSO narrower term: Horology 2 SEE ALSO narrower term: Sundials 4 SEE ALSO narrower term: Synchronization 1 Time measurements -- Experiments. 2 Time measurements -- Experiments -- Juvenile literature. 4 Time measurements -- Fiction. 2 Time measurements -- History 5 Time measurements -- History -- Juvenile literature. 3 Time measurements -- Instruments -- Juvenile literature. 1 Time measurements -- Juvenile drama. 1 Time measurements -- Juvenile fiction. 4 Time measurements -- Juvenile films. 5 10 20 30 50 100 每页 < 前 10 个标题 后 10 个标题 >