01297cam a22002771 4500 investigationofi47unit CaSfIA 20260204222823.0 m o d cr|||||||||||| 780515m19571960dcu oi f000 0 eng 57061401 (OCoLC)1047343678 DLC OkU DLC CaSfIA premarc KF26.5 .I37 1957 331.8808 United States. Congress. Senate. Select Committee on Improper Activities in the Labor or Management Field. Investigation of improper activities in the labor or management field. Hearings before the Select Committee on Improper Activities in the Labor or Management Field / Eighty-fifth Congress, first session [--Eighty-sixth Congress, first session]. Washington : U.S. Govt. Print. Off., 1957-60. 1 online resource (59 v. : illustrations, maps (part folded)) Hearings held Feb. 26, 1957-Sept. 9, 1959. Parts numbered 1-33; pt. 7 in 2 v.: v. 2 called 7A. Unfair labor practices United States. https://archive.org/details/investigationofi47unit Free eBook from the Internet Archive investigationofi47unit pt. 47 ark:/13960/t5m90cz1f