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Browsing results matching Extraterrestrial influences on ancient civilization

	Subject	Items
1.	Extraterrestrial influences on ancient civilization	0
2.	See Civilization, Ancient -- Extraterrestrial influences	41
3.	Extraterrestrial influences on civilization	0
4.	See Civilization -- Extraterrestrial influences	5
5.	Extraterrestrial intelligence	0
6.	See Extraterrestrial beings	47
7.	Extraterrestrial life	0
8.	See Life on other planets	120
9.	Extraterrestrial microorganisms	0
10.	Extraterrestrial microorganisms -- Fiction.	6
11.	Extraterrestrial roving vehicles	0
12.	See Roving vehicles (Astronautics)	7
13.	Extraterrestrials	0
14.	See Extraterrestrial beings	47
15.	Extraterrestsrial beings -- Juvenile fiction.	2
16.	Extravehicular activity (Manned space flight)	3