Columbia subject headings:
Cameron, A. G. W. (Alastair Graham Walter), 1925-
Cosmogony--Congresses.
Stars--Formation--Congresses.
Harvard subject headings:
Cosmogony--Congresses.
Cosmology--Congresses.
Princeton subject headings:
Cameron, A. G. W. (Alastair Graham Walter), 1925-
Cosmogony--Congresses.
Stars--Formation--Congresses.