Mailing lists.
Subtitle: Hearings, Ninety-first Congress, second session, on H.R. 2730 and similar bills ... July 22 and 23, 1970.
Publisher: U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 90
Subjects: Mailing lists -- United States; Postal service -- Law and legislation -- United States
Notes: "Serial no. 91-28."