Groot, M. d., Armagh Observatory, & Armagh. District Council. (1990). The way to the stars: An introduction to astronomy in Armagh. The Armagh Observatory in collaboration with The Armagh District Council.
MLA CitationGroot, Mart de, et al. The Way to the Stars: An Introduction to Astronomy in Armagh. The Armagh Observatory in collaboration with The Armagh District Council, 1990.
Warning: These citations have been automatically generated and may not always be 100% accurate..