TY  - GEN
AU  - Franklin, Philip J
AU  - Nyberg, Wilbur C
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1950-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.CIRC.493
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1950
TI  - Circular of the Bureau of Standards no. 493::development of the National Bureau of Standards casting resin
ER  -