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Position Finding by the Improved Sumner" Method...
Edition Description
Navigating the high seas can be a daunting task, but with the help of the improved Sumner method, finding your position on the ocean is easier than ever. In this informative guide, author Harold S. Blackburne provides a step-by-step explanation of this innovative navigation...
Edition Details
Format:Paperback
Language:English
ISBN:1022070673
Format: Paperback
Condition:
$
18.42
50 Available
Position Finding by the Improved Sumner" Method...
Edition Description
Navigating the high seas can be a daunting task, but with the help of the improved Sumner method, finding your position on the ocean is easier than ever. In this informative guide, author Harold S. Blackburne provides a step-by-step explanation of this innovative navigation...
Edition Details
Format:Hardcover
Language:English
ISBN:1020826134
Format: Hardcover
Condition:
$
29.95
50 Available
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