00539nam a2200169Ia 4500003000900000008004100009040001600050080001500066100002100081245011500102260003500217300001500252650004100267650002000308650002000328700002100348IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52-77bBRO  aBrown, R Hanbury 4aThe exploration of space by radiocR. Hanbury  Brown and A. C. B. Lovell                                        aLondonbChapman and Hallc1957  axii, 207p.  aAstronomy and astrophysics thesaurus  aRadio astronomy  aSpace astronomy  aLovell, A. C. B.