TY  - GEN
AU  - Pontius, Paul E
AU  - Whetstone, James R
AU  - Simpson, John A
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1978-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.IR.75-928
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1978
TI  - The National Measurement System for mass, volume and density:
ER  -