@book{ Solr-EB000367198, title = {Real Astronomy with Small Telescopes : Step-by-Step Activities for Discovery}, series = {The Patrick Moore Practical Astronomy Series}, author = {Gainer, Michael}, address = {London}, publisher = {Springer London}, year = {2007}, edition = {1st ed. 2007}, pages = {148}, isbn = {9781846285080}, url = {https://doi.org/10.1007/1-84628-508-9?nosfx=y} }