United States government specification for wood screws.
Subtitle: Federal specifications board.
By: Standard specification, no. 52 ...
Contributors: United States. Federal Specifications Board.
Series: Circulakr of the Bureau of standards ;; no. 140
Publisher: Govt. print. off.
Published: 1923
Place of publication: [Washington
Language: eng
Subjects: Screws.
Other titles: Specification for wood screws.