Encontros da classe trabalhadora de 1906 até a CONCLAT - 1981
By: Pedro de Andrade.
Publisher: Editora Quilombo
Published: 1981
Place of publication: São Paulo
Language: por
Number of pages: 112
Subjects: Labor unions -- Brazil -- Congresses -- Attendance -- History.; Working class -- Brazil -- Congresses -- Attendance -- History.
Notes: Bibliography: p. 109.