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Google圖書搜尋
Textbook of Energy, Environment, Ethics and Society
Dr Harsih Kumar Gupta ; Kiran Gupta
出版
Laxmi Publications
ISBN
1944131523
9781944131524
URL
http://books.google.com.hk/books?id=EQ6UAQAACAAJ&hl=&source=gbs_api