01341aam 2200397I 450 991071139530332120160202091802.0GOVPUB-C13-5e350cc3486ad567e0346513c22bfa19(CKB)5470000002482074(OCoLC)936371310(EXLCZ)99547000000248207420160202d1960 ua 0engrdacontentrdamediardacarrierMean electron density variations of the quiet ionosphere no. 1 /J. W. WrightGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1960.1 online resourceNBS technical note ;40-11960.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.IonosphereIonosphere.Wright J. W1392660Wright J. W1392660United States.National Bureau of Standards.NBSNBSGPOBOOK9910711395303321Mean electron density variations of the quiet ionosphere no. 13487544UNINA