id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-12514	Hayes, Robert M.	Vocabulary Control for Information Retrieval (Book Review)	1973	1	.pdf	application/pdf	710	35	56	The discussions of forms of syntax and other rules for use of a vocabulary, of auxiliary de- vices for reducing failures due to vocabulary (such as links, roles, and other relational in- dicators), or natural language uses, and of compatibility between languages are all equally well informed and well illustrated. The general classification is now a classic one: precoordinated vocabularies (subject headings and classifications) and postcoor- dinated ones (thesauri and more restrictive word lists) .	cache/crl-12514.pdf	txt/crl-12514.txt