TY  - RPRT
TI  - Letter Circular 849: list of publications of interest to the general public (superseding Letter Circular 696)
PY  - 1947
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 849r1947
DO  - 10.6028/NBS.LCIRC.849r1947
ER  -