01553nam 2200469Ia 450 991071127160332120180711121001.0GOVPUB-C13-e2c0c6f99b8154b950f89bed4071c0ea(CKB)5470000002481303(OCoLC)959982889(OCoLC)995470000002481303(EXLCZ)99547000000248130320161006d1954 ua 0engtxtrdacontentcrdamediacrrdacarrierLuminosity filter and thermopile for a physical photometer /Ray P. Teele, Marion A. BelknapGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1954.1 online resourceNBS report ;30771954.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.ThermopilesThermopilesfastThermopiles.Thermopiles.Teele Ray P1394667Belknap Marion A1415562Teele Ray P1394667United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711271603321Luminosity filter and thermopile for a physical photometer3517980UNINA