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Description: submarine

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U-21

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U 21 (Submarine)

Web WorldCat

Published OCLC, Dublin, Ohio

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U-21 Subscribe to view

U-21 (German U-boat, World War II) Subscribe to view

U-21 (Recreational; Washington, DC; 15 gross tons) Subscribe to view

U-21 (submarine; built 1936; Germany) Subscribe to view

U-21 (Type II-class Submarine; Germany; launched in 1936) Subscribe to view