01446aam 2200421I 450 991071139580332120160202091802.0GOVPUB-C13-a0790a0bafb71e05a64770d30c0212f8(CKB)5470000002482069(OCoLC)936371321(EXLCZ)99547000000248206920160202d1961 ua 0engrdacontentrdamediardacarrierMean electron density variations of the quiet ionosphere no. 5 /J. W. Wright, L. R. Wescott, D. J. BrownGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1961.1 online resourceNBS technical note ;40-51961.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.IonosphereIonosphere.Wright J. W1392660Brown D. J383088Wescott L. R1409945Wright J. W1392660United States.National Bureau of Standards.NBSNBSGPOBOOK9910711395803321Mean electron density variations of the quiet ionosphere no. 53505891UNINA