Machinery's screw thread book.
Contributors: Allen, Clarence Edgar.
Edition: 20th ed.
Series: [Machinery's books for engineers]
Publisher: Machinery Publishing
Published: 1969
Place of publication: London
Language: eng
Number of pages: 292
Subjects: Screw-threads, Standard.
Notes: "First appeared in 1915, with information compiled and annotated by the late Mr. C. E. Allen."