TY  - RPRT
TI  - Letter Circular 828: flameproofing of textiles (supersedes Letter Circular 818)
PY  - 1946
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 828
DO  - 10.6028/NBS.LCIRC.828
ER  -