01948nam 2200517Ia 450 991070012920332120110406155236.0(CKB)5470000002407677(OCoLC)711639068(OCoLC)995470000002407677(EXLCZ)99547000000240767720110406d2005 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierNIST time and frequency radio stations[electronic resource] WWW, WWVH, and WWVB /Glenn K. Nelson, Michael A. Lombardi, Dean T. OkayamaBoulder, Colo. :U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, Time and Frequncy Division, Physics Laboratory,[2005]1 online resource (viii, 152 pages)NIST special publication ;250-67Title from title screen (viewed Apr. 4, 2011)."January 2005.""CODEN: NSPUE2"--T.p. verso.Includes bibliographical references (pages 147-152).NIST time and frequency radio stations Time-signalsStandardsRadio stationsTimeSystems and standardsRadio frequencyMeasurementStandardsFrequency standardsTime-signalsStandards.Radio stations.TimeSystems and standards.Radio frequencyMeasurementStandards.Frequency standards.Nelson Glenn K1403216Lombardi Michael A1388069Okayama Dean T1403217Physics Laboratory (U.S.).Time and Frequency Division.GPOGPOBOOK9910700129203321NIST time and frequency radio stations3475400UNINA