01870nam 2200529 a 450 991069772550332120200205145237.0GOVPUB-C13-4dfe6f5e79ee677dd44a2b79de30d5a0(CKB)5470000002391720(OCoLC)746071736(OCoLC)681976947(OCoLC)624242573(OCoLC)664536606(OCoLC)995470000002391720(EXLCZ)99547000000239172020110809d1999 ua 0engurbn||||a||||txtrdacontentcrdamediacrrdacarrierFrom sundials to atomic clocks[electronic resource] understanding time and frequency /James Jespersen and Jane Fitz-Randolph ; illustrated by John Robb and Dar Miner1999 ed.[Gaithersburg, Md.?] :U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology,1999.1 online resource (308 pages) illustrations, mapsMonograph ;155Title from title screen (viewed on Aug. 9, 2011)."March 1999."Includes bibliographical references (page 300) and index.From sundials to atomic clocks TimeTime measurementsClocks and watchesTime.Time measurements.Clocks and watches.602/.1 s529Jespersen James726665Fitz-Randolph Jane1394451Robb John777552Miner Dar1394452National Institute of Standards and Technology (U.S.)GPOGPOBOOK9910697725503321From sundials to atomic clocks3451861UNINA