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Study Guides

 

How to search

This text search engine allow you to enter keywords, and to use "Boolean expressions" containing the keywords AND, OR, and NOT, and grouped with parentheses. For example:

information retrieval

finds documents containing information or retrieval

information or retrieval

same as above

information and retrieval

finds documents containing both information and retrieval

information not retrieval

finds documents containing information but not retrieval

(information not retrieval) and WAIS

finds documents containing 'WAIS',
plus information but not retrieval

web*

finds documents containing words starting with 'web'