61
by Liu, Shihong
published 1969
Book
62
by Mjuller, Vladimir Karlovic
published 1969
Book
63
by Bilodid, Ivan K.
published 1969
Book
64
by Basset, André
published 1969
Book
65
by Agblemagnon, F. N.
published 1969
Book
66
by Müller, Wilhelm Johann
published 1968
Book Faksimile
67
published 1968
Book
68
by Feoktistov, Aleksandr P.
published 1968
Book
69
by Lang, Johann
published 1968
Book
72
by Arnaud, Expedito
published 1968
Book
73
by Ashiwaju, Michael
published 1968
Book Lehrbuch
74
published 1968
Book Konferenzschrift
75
76
by Spuler, Bertold
published 1968
Book
77
by Kovalev, Aleksandr A.
published 1968
Book
78
published 1968
Book
80
published 1967
Book Konferenzschrift