@misc{1168626, author = {R T Vaughan and R W Crouch}, title = {Isocandle distribution of preproduction 100-PAR56 lamp for lead-in systems:}, year = {1954}, month = {1954-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.3621}, language = {en}, }