TY  - RPRT
TI  - Letter Circular 918: leather (supersedes Letter Circular 788)
AU  - Mann, CW
PY  - 1948
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 918
DO  - 10.6028/NBS.LCIRC.918
ER  -