1. How did we find out the earth is round?
Author: Illustrated by Matthew Kalmenoff
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Earth,Earth, Figure, Juvenile literature, 0, 0
Classification :
QB285
.
A8
1973
2. How people discovered the shape of the earth
Author: / Anatoly Tomilin,تامیلین,Tomilin
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: زمین (سیاره),Earth -- Figure -- Juvenile literature
Classification :
QB
۲۸۳
/
ت
۹
ھ
۲ ۱۳۶۳
