TY  - RPRT
TI  - Circular of the Bureau of Standards no. 8 4th edition: testing of thermometers
PY  - 1926
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 8e4
DO  - 10.6028/NBS.CIRC.8e4
ER  -