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Sökt på: Böcker av Russell J. Acker
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totalt 2 träffar
Exploring the Unknown Volume IV: Accessing Space: Selected Documents in the History of the U.S. Civil Space Program
häftad,
2008,
Engelska,
ISBN 9781470070137
The Full Value of Parks
inbunden,
2003,
Engelska,
ISBN 9780742527140
The Full Value of Parks is the first comprehensive look at the values associated with parks and other kinds of protected areas. Much has been written about the importance of parks …