TY - RPRT TI - Coordinated measurement services at the National Bureau of Standards AU - Belanger, Brian C AU - Edgerly, David E AU - Tholen, Albert D PY - 1980 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 80-2026 DO - 10.6028/NBS.IR.80-2026 ER -