TY  - RPRT
TI  - Charts of Compressibility Factors and Charts Showing Quantities Delivered by Commercial Cylinders for Hydrogen, Nitrogetn, and Oxygen 
PY  - 1948
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS MP 191
DO  - 10.6028/NBS.MP.191
ER  -