Time for you /

Bradley, Duane,

Time for you / by Duane Bradley ; illustrated by Anne Marie Jauss. - 1st edition. - 110 pages : illustrations ; 21 cm

"In this book the development of the Julian and Gregorian calendars, as well as the concepts which underlie the Egyptian, Mayan, Greek, Japanese and other systems of measuring time are explained. The pendulum clock, the fusee, the use of springs, gears and modern mechanisms are [also] described." Publisher's note.

60011359


Time measurements--Juvenile literature.
Clocks and watches--History--Juvenile literature.
Calendars--History--Juvenile literature.
Clocks and watches.
Time.
Calendars.
Clocks and watches.
Time measurements.

History Juvenile timekeeping time calendar Timekeeper (general)


History.
Juvenile works.