Polar Icebreakers in a Changing World : An Assessment of U.S. Needs
Finna-arvio
Polar Icebreakers in a Changing World : An Assessment of U.S. Needs
Tallennettuna:
Kieli |
englanti |
---|---|
Julkaisija |
Washington, D.C.
National Academies Press,
2007
|
ISBN |
0-309-10321-5 0-309-17939-4 0-309-66531-0 |
Hae kokoteksti |