2004 About Time: A First Look at Time and Clocks (Paperback)(11"x8.4"x0.15") by Bruce Koscielniak ***Common Core Text Exemplar ***Summary: Describes the concept of time and how it has been measured throughout history, using water clocks, sundials, calendars, and atomic vibrations. ***ISBN-13: 9780544105126 ***Condition: Good Used ***Pages: 32 @I3.1;1/N2.1f;2vg>hmh.read ASKU#012125v
