Investigation to ascertain scope of interpretation by general counsel of National Labor Relations Board of the term "affecting commerce" as used in the Labor Management Relations Act, 1947 : hearings before the subcommittees of the Committee on Education and Labor and the Committee on Expenditures in the Executive Departments, House of Representatives, Eightieth Congress, second session. May 7, 1948

"Investigation to ascertain scope of interpretation by general counsel of National Labor Relations Board of the term "affecting commerce" as used in the Labor Management Relations Act, 1947 : hearings before the subcommittees of the Committee on Education and Labor and the Committee on Expenditures in the Executive Departments, House of Representatives, Eightieth Congress, second session. May 7, 1948"@en