00528nam a2200157Ia 4500003000900000008004100009020001800050040001600068080002200084100002600106245013700132260003400269300001300303650003400316700002000350IN-BaIIA211028s9999    xx            000 0 eng d  a0-943396-60-3  cIIA Library  a(035)521.1bKEP-2  aKepple, George Robert 4aThe night sky observer's guidebvol. 2, spring and summercGeorge Robert Kepple and Glen W. Sanner                                    aVirginiabWillmann-Bellc2002  av, 506p.  aAstronomy-Observer's mannuals  aSanner, Glen W.