MIXTER, GEORGE W.
Primer of navigation; with problems in practical work and complete tables. 2d ed.
MIXTER, GEORGE W. Primer of navigation; with problems in practical work and complete tables. 2d ed. © 23Dec43; A177715. Mrs. W. Findlay Downs (W); 9Aug71; R510890.
Mrs. W. Findlay Downs|W