TY  - RPRT
TI  - Letter Circular 164: sources of information and data on the properties of metals and alloys
PY  - 1925
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 164r1925
DO  - 10.6028/NBS.LCIRC.164r1925
ER  -