TY  - GEN
AU  - Hahner, C H
AU  - Gardner, Irvine C
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1949-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.MP.194
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1949
TI  - Research and development in applied optics and optical glass at the National Bureau of Standards/:
ER  -