TY - BOOK ED - United States. TI - America's human presence in low-earth orbit: hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, second session, May 17, 2018 AV - KF27 .S39 2018f PY - 2018/// CY - Washington PB - U.S. Government Publishing Office KW - International Space Station KW - Space vehicles KW - Orbits KW - Space stations KW - Economic aspects KW - Outer space KW - Exploration KW - Legislative hearings KW - lcgft N1 - "Serial no. 115-60."; Shipping list no.: 2019-0068-M; CRDP Program record; Includes bibliographical references; Microfiche; [Washington, D.C.]; U.S. Government Printing Office; [2018]; microfiche : negative ER -