TY  - RPRT
TI  - A new method of assigning uncertainty in volume calibration 
AU  - Lecher, James A
AU  - Reeve, Charles P
AU  - Spiegelman, Clifford H
PY  - 1980
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 80-2151
DO  - 10.6028/NBS.IR.80-2151
ER  -