art.123 constitucional Ley federal del trabajo
Subtitle: comentarios, prontuario, jurisprudencia y bibliografía
By: Alberto Trueba Urbina, Jorge Trueba Barrera.
Contributors: Trueba Barrera, Jorge.; Mexico.
Edition: 80a. ed. actualizada.
Publisher: Editorial Porrúa
Published: 1998
Place of publication: México
Language: spa
Number of pages: 915
Subjects: Labor laws and legislation -- Mexico.
Notes: Includes bibliographical references (p. [911]-915).