TY  - BOOK
AU  - Bradley,Duane
AU  - Jauss,Anne Marie
TI  - Time for you
PY  - 1960///]
CY  - Philadelphia
PB  - Lippincott
KW  - Time measurements
KW  - Juvenile literature
KW  - Clocks and watches
KW  - History
KW  - Calendars
KW  - Time
KW  - fast
KW  - Juvenile timekeeping time calendar
KW  - Timekeeper (general)
KW  - Juvenile works
N2  - "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
ER  -