Fare astronomia con piccoli telescopi Le Stelle Autor Michael Gainer 30 ian 2009 Paperback Preț: 122.45 lei 3-5 săpt.
Real Astronomy with Small Telescopes: Step-by-Step Activities for Discovery The Patrick Moore Practical Astronomy Series Autor Michael Gainer 12 dec 2006 Paperback Preț: 155.25 lei 3-5 săpt. | 4-10 zile