1 matching record(s)
D (Stack)Eelsalu, H.; Silvet, H.
"Rara Astronomica in the Library of the Tartu Astronomical Observatory"
in Rara Astronomica in Estonia (Tartu, 1977).
[1979-62]
1977
1 matching record(s)
D (Stack)Eelsalu, H.; Silvet, H.
"Rara Astronomica in the Library of the Tartu Astronomical Observatory"
in Rara Astronomica in Estonia (Tartu, 1977).
[1979-62]
1977