41
42
43
by Sangiorgi, Davide
Published: cop. 2001
Book
44
by Kiss Csaba
Published: cop. 2000
Book
45
46
47
48
49
by Bona Imre (1911-1997)
Published: 1960
Related title: Földrajz
Book
50
51
by Herman, Ivan
Published: cop. 1992
Book
52
53
54
55
by Mérey András
Published: 1979
Book
56
57
by Eggert, Otto
Published: 1920
Related title: Handbuch der Vermessungskunde
Book
58
by Irmédi-Molnár László
Published: 1929
Book
59
60