01425aam 2200445I 450 991071121340332120151113033704.0GOVPUB-C13-b523c603d0b0498472f76d9cd3bd6315(CKB)5470000002481891(OCoLC)929067218(EXLCZ)99547000000248189120151113d1988 ua 0engrdacontentrdamediardacarrierInvestigation of the hydrogen source for masers /K. B. PetersonGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1988.1 online resourceNBS technical note ;13151988.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.HydrogenMasersRadio frequencyHydrogen.Masers.Radio frequency.Peterson K. B1413559Peterson K. B1413559United States.National Bureau of Standards.NBSNBSGPOBOOK9910711213403321Investigation of the hydrogen source for masers3510138UNINA