TY  - GEN
AU  - Judson, Lewis V
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1956-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.CIRC.570
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1956
TI  - Circular of the Bureau of Standards no. 570::units and systems of weights and measures- their origin, development, and present status
ER  -