Детали книги
Формат
Мягкая обложка
Страницы
31
Язык
Английский
Опубликовано
Mar 1, 1992
Издатель
Lerner Pub Group
ISBN-10
0822521547
ISBN-13
9780822521549
Описание
Discusses time, the invention of clocks to keep track of daily activities, and types of clocks from sundial and water clock to electric and atomic clocks.