Towline
Subtitle: the story of American tugboats.
Edition: [1st ed.]
Publisher: Norton
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 89
Subjects: Tugboats -- United States.; Tugboats.
Description: Describes the everyday duties of tugboats, special rescue assignments, the skill of the crew, and their role in transportation and commerce.