TY  - GEN
AU  - W O Roberts
AU  - A H Shapley
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1948-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.CRPL.1-4
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1948
TI  - Observations of the solar corona at climax, 1944-46:
ER  -