1-24 of 671 Books

Frameworks for dating fossil man
By Kenneth Page Oakley

From Sundials to Atomic Clocks
By James Jespersen,Jane Fitz-Randolph
An earth-based coordinate clock network
An earth-based coordinate clock network
By Neil Ashby

You Wouldn't Want to Live Without Clocks and Calendars! (You Wouldn't Want to Live Without...)
By Fiona MacDonald

International and metric units of measurement
By Marvin H. Green