TY  - RPRT
TI  - Circular of the Bureau of Standards no. 349: United States government master specification for boots, rubber, hip
PY  - 1927
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 349
DO  - 10.6028/NBS.CIRC.349
ER  -