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Hearings

New York (State). Legislature. Assembly. Committee on Labor and Industries

出版	1924
URL	http://books.google.com.hk/books?id=Ep9WewAACAAJ&hl=&source=gbs_api

註釋Hearing held to discuss the bill printed No. A. 425, Introductory No. 423 about an act amending section 430 Labor Law concerning the the working conditions of compressed air workers.