TY  - GEN
AU  - R H Kropschot
AU  - B W Birmingham
AU  - D B Mann
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1968-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.MONO.111
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1968
TI  - Technology of liquid helium:
ER  -