TY - BOOK AU - Stofan, Andrew J. CN - NAS 1.75: CY - [Washington, D.C.?] : DA - 1988?] ID - 179252 KW - Space stations. KW - Astronautics N1 - Cover title. N1 - Shipping list no.: 88-246-P. N1 - "PAM 510/11-87"--P. [4] of cover. PB - National Aeronautics and Space Administration : PB - [Supt. of Docs., U.S. G.P.O., distributor, PP - [Washington, D.C.?] : PY - 1988?] T1 - Space station :a step into the future / TI - Space station :a step into the future / ER -