00607nam a2200181Ia 4500003000900000008004100009020002200050040001600072080001500088100002500103245005300128260003300181300001300214650004300227942000700270999001700277952013100294IN-BaIIA211028s9999    xx            000 0 eng d  a978-0-321-63812-0  cIIA Library  a52-13bJON  aJones, Lauren934927 0aObservation exercises in astronomycLauren Jones  aBostonbAddison-Wesleyc2011  av, 114p.  aAstronomy-Observation-Exercises934928  cBK  c18248d18248  00104070aBANbBANcGENd2012-03-12eBBI   g2144.00l0o52-13/ JONp19170r2021-11-05v2144.00w2012-03-12yBKGRs. 2144.00