Хайлтын үр дүнгүүд - National Research Council (U.S.). Committee on the Effect of Smaller Crews on Maritime Safety
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1
Crew size and maritime safety
Хэвлэсэн 1990“…National Research Council (U.S.). Committee on the Effect of Smaller Crews on Maritime Safety…”
An electronic book accessible through the World Wide Web; click to view
Цахим Цахим ном -
2
Crew size and maritime safety
Хэвлэсэн 1990“…National Research Council (U.S.). Committee on the Effect of Smaller Crews on Maritime Safety…”
An electronic book accessible through the World Wide Web; click to view
Цахим Цахим ном