1 matching record(s)
file D (Stack)Beck, Hans G.
"13th General Meeting of the International Astronomical Union"
extract from Jena Review, Spring Fair 1968 Special Issue, pp.100-103.
[Unknown]
1968
1 matching record(s)
file D (Stack)Beck, Hans G.
"13th General Meeting of the International Astronomical Union"
extract from Jena Review, Spring Fair 1968 Special Issue, pp.100-103.
[Unknown]
1968