TY  - RPRT
TI  - Circular of the Bureau of Standards no. 494: plastics research and technology at the National Bureau of Standards
AU  - Kline, Gordon M
PY  - 1950
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 494
DO  - 10.6028/NBS.CIRC.494
ER  -