TY  - RPRT
TI  - RF total mass gauging in large storage containers : empty tank modes
AU  - Collier, R S
AU  - Ellerbruch, Doyle
PY  - 1973
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 73-346
DO  - 10.6028/NBS.IR.73-346
ER  -