其他書名 | Report of the Subcommittee on Science, Research, and Development of the Committee on Science and Astronautics, U.S. House of Representatives, Ninety-first Congress, First Session |
出版 | U.S. Government Printing Office, 1969 |
URL | http://books.google.com.hk/books?id=GjAVAAAAIAAJ&hl=&source=gbs_api |