00586nam a22002177a 450000500170000001000110001702000100002803500110003803700160004904000120006508200150007710000200009224500620011225000110017426000290018527000310021430000270024550000200027265000360029265000400032820170124110036.0  a190625  c00.00  a190625  bCen Lib/Ret  aDPLbEN  a522.6bSID  aSidgwick, J. B.  aObservational astronomy for amateurs /cby J. B. Sidgwick  a3rd ed  aLondon bFaber and Faber  bLondon a24 Russell Square  a376p.:c21cm(Hb)bill.  aIncludes index
  aAstronomy -- Observers' manuals  aAstronomie -- Manuels d'observation