00569nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001600084100002000100245008500120250001200205260004800217300001300265650002900278650002600307700002400333700001800357IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-85370-2  cIIA Library  a520.8 bBIR  aBirney, D.Scott 0aObservational astronomycD.Scott Birney, Guillermo Gonzalez and David Oesper      a2nd ed.  aCambridgebCambridge University Pressc2006  ax, 312p.  aAstronomy - Observations  aAstronomy - Technique  aGonzalez, Guillermo  aOesper, David