LEADER 00000nz a2200133n 4500 001 n 84224483 003 DLC 005 19850305165441.3 008 020331n| acannaab |a aaa ||| 010 n 84224483 040 DLC|cDLC|dDLC 100 1 Dutton, Benjamin,|d1883-1937.|tNavigation & piloting 400 1 Dutton, Benjamin,|d1883-1937.|tDutton's Navigation & piloting 670 His Dutton's Navigation & piloting, c1985.