00498nam a22002057a 450000500170000001000130001702000100003003500130004003700160005304000120006908200150008110000190009624500370011526000290015227000140018130000200019550000330021565000180024865000260026620170124110245.0 aA-048535 c00.00 aA-048535 bCen Lib/Ret aDPLbHN a623.4bMOO aMoore, Patrick aGuide to mars cby Patrick Moore aNew York bNortonc1978 bNew York  a196p.c21cm(Hb) aIncludes appendix and index  aMars (Planet) a Mars (PlaneĢ€te) x