Barrancabermeja
Subtitle: nacimiento de la clase obrera
By: José Yunis, Carlos Nicolás Hernández.
Contributors: Hernández, Carlos Nicolás, 1953-
Edition: 1a ed.
Publisher: Tres Culturas Editores
Published: 1986
Place of publication: Bogotá
Language: spa
Number of pages: 102
Subjects: Working class -- Colombia -- Barrancabermeja.; Petroleum workers -- Colombia -- Barrancabermeja.