Exempting student trainees from the provisions of section 9 of the Civil service act

Hearing before the committee on Post Office and Civil Service, House of Representatives, Eighty-fifth Congress, first session, on S. 1521, an act to exempt persons appointed to student trainee positions from the provisions of section 9 of the civil service act prohibiting the employment in the classified service of more than two members of the same family, June 14, 1957