Columbia subject headings:
Harvard subject headings:
Aaronson, Marc A., 1950-1987.
Cosmology--Congresses.
Galaxies--Congresses
Infrared astronomy--Congresses.
Radio astronomy--Congresses
Princeton subject headings:
Aaronson, Marc A., 1950-1987.
Cosmology--Congresses.
Galaxies--Congresses.
Infrared astronomy--Congresses.
Radio astronomy--Congresses.