The Selective Service System: its operation, practices, and procedures. Hearings, Ninety-first Congress, first session, pursuant to S. Res. 39. - Washington U.S. Govt. Print. Off. 1969. - vi, 1091 p. 24 cm. Hearings held Oct. 29-Nov. 13, 1969. LCCN: 73605139 Subjects--Corporate Names: United States Selective Service System. LC Class. No.: KF26.J833 1969b Dewey Class. No.: 355.2/23/0973