Sixth Texas Symposium on Relativistic Astrophysics [proceedings] - Hegyi, Dennis J.; American Astronomical Society; American Physical Society; New York Academy of Sciences; Texas Symposium on Relativistic Astrophysics, 6th, New York, 1972. ([New York] New York Academy of Sciences, 1973)
"Sponsored by The American Astronomical Society, the American Physical Society, and the New York Academy of Sciences."
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Keywords: Astrophysics -- Congresses; Relativity (Physics) -- Congresses