TY - RPRT TI - Lamps for international intercomparisons to be carried out at Bureau International des Poids et Mesures AU - Teele, Ray P AU - Holford, Warren L PY - 1960 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 6979 DO - 10.6028/NBS.RPT.6979 ER -