TY  - RPRT
TI  - Examination of liquefied petroleum gas liquid-measuring devices: a manual for weights and measures officials 
AU  - Jensen, Malcolm W
PY  - 1965
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS HB 99
DO  - 10.6028/NBS.HB.99
ER  -