Caldwell's screw tug design
By: [by] A. Caldwell.
Contributors: Wood, Jeffrey Norman, ed.
Edition: 2nd ed. [revised by] Jeffrey N. Wood.
Series: Hutchinson library of ships and shipping
Publisher: Hutchinson
Published: 1969
Place of publication: London
Language: eng
Number of pages: 281
Subjects: Tugboats.
Other titles: Screw tug design.
Notes: Bibliography: p. 273-274.