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| 2004 | Paperback | Wilderness Navigation: Finding Your Way Using Map, Compass, Altimeter & Gps (Mountaineers Outdoor Basics) |
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by: Bob Burns · Mike Burns · Paul HughesMountaineers Books · 1999 Ppb. ISBN: 978-0-89886-629-2 ISBN-10: 0-89886-629-4 |