Trade unions in Canada
Subtitle: a historical outline.
Contributors: Hamilton, D. F.; Ontario Federation of Labour. Education Dept.
Edition: 3rd. ed.
Publisher: Ontario Federation of Labour, C.L.C.
Published: 1972
Place of publication: Don Mills, Ont
Language: eng
Number of pages: 23
Subjects: Labor unions -- Canada -- History
Other titles: Historical sketch, trade unions
Notes: Caption title.

"The material for the first edition ... was gathered by D.F. Hamilton. Further editions were updated by the Department of Education and Labour Councils, O.F.L.".