41
42
43
Humans and their environment on the Egyptian limestone plateau around 8000 years ago
“...Africa Praehistorica - Monographie zur Archäologie und Umwelt Afrikas...”
44
45
46
47
48
The success of Ancient Egypt
“...Africa Praehistorica - Monographie zur Archäologie und Umwelt Afrikas...”
49
50
51
52
53
54
55
56
57
58
59
60