TY  - RPRT
TI  - Letter Circular 529: vehicle-scale testing service of the National Bureau of Standards conducted in cooperation with the States, November, 1936 - May, 1938
PY  - 1938
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 529
DO  - 10.6028/NBS.LCIRC.529
ER  -