Proceedings of the ... convention.

Proceedings of the ... convention.

Dettagli Bibliografici
Ente Autore: International Association of Governmental Labor Officials
Natura: Libro
Lingua:English
Pubblicazione: Washington U. S. Government Printing Office 1914]-
Soggetti:
Labor laws and legislation > Congresses.
Factory inspection > Congresses.
Labor bureaus > United States.