Astronomy with small telescopes up to 5-inch, 125mm / Stephen F. Tonkin (ed) - xiii, 157 páginas : ilustraciones ; - Patrick Moore's practical astronomy series, 1431-9756 . ISBN: 1852336293 (papel alcalino) Subjects--Topical Terms: Telescopios LC Class. No.: QB88 / A76 Dewey Class. No.: 522/.2