41
42
43
44
45
46
47
Subjects: ';
“...projective geometry...”
Book
48
49
50
by Jefimov, Nikolaj Vladimirovič, 1910-1982
Published 1961
Subjects: ';
“...projective geometry...”Published 1961
Book
51
Subjects: ';
“...projective geometry...”
Book
52
53
54
55
by Valentíková, Vladislava
Published 1956
Subjects: ';
“...projective geometry...”Published 1956
Thesis Manuscript
56
57
58
by Zimmermannová, Stanislava
Published 1965
Subjects: ';
“...projective geometry...”Published 1965
Thesis Manuscript
59
60