Determinations of craft or class.
Publisher: U.S. Government Printing Office
Published: 1948
Place of publication: Washington
Language: eng
Subjects: Labor unions -- United States
Notes: Cover page of v. 1 differs from t.p. with regard to period covered: v. 1. January 31, 1935 - June 30, 1948.
Table of contents: value: v. 1. July 1, 1934 - June 30, 1948.-  v. 2. July 1, 1948 - June 30, 1953.-  v. 3. July, 1953 - June 30, 1961.