id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-21845	Duffy, Jane	INTERNET RESOURCES: Astronomy resources on the Web: Sites for the amateur and professional astronomer	2001	4	.pdf	application/pdf	2514	126	47	To enable known item searching o f its planetary science, geophysics, and environmental information, a dedicated search engine is also available on this site. In addition to being the platform for society information, this page is a list o f as­ tronomy-related book sites, reference materi­ als, catalogs, images, bib­ liographies, time infor­ mation, telescopes and other equipment, aster­ oid charts, and educa­ tional visual resources.	cache/crln-21845.pdf	txt/crln-21845.txt