Convey, J. (1992). Online information retrieval: An introductory manual to principles and practice (4th ed.). Library Association Pub.
Citace podle Chicago (17th ed.)Convey, John. Online Information Retrieval: An Introductory Manual to Principles and Practice. 4th ed. London: Library Association Pub, 1992.
Citace podle MLA (9th ed.)Convey, John. Online Information Retrieval: An Introductory Manual to Principles and Practice. 4th ed. Library Association Pub, 1992.
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