The poles

Illustrated book on the North and South poles. Suitable grades 7 and up.

書目詳細資料

主要作者:	Ley, Willy 1906-1969 (Author)
格式:	圖書
語言:	English
出版:	New York Time ©1962.
叢編:	Life nature library.
主題:	Polar regions.