Narrow Search

by Kardašov, David Aleksejevič
Published 1968
by Cook, Philip G.
Published 1956
by Veselý, Rudolf, 1918-
Published 1969
by Halpern, M. G.
Published 1975
by Hufnagl, Wolfgan
Published 1986
by Kasper, F., Gärtner, K.
Published 1976
Published 1988
Manuscript
Published 1968