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Monografía
monografia Rebiun09196234 https://catalogo.rebiun.org/rebiun/record/Rebiun09196234 m u cr cn||||||||| 050802s2006 ilu sbf 001 0 eng 0838935613 (alk. paper) UPCT u302164 CaPaEBR. CaPaEBR. BUC n-us--- Intellectual freedom manual recurso electrónico] compiled by the Office for Intellectual Freedom of the American Library Association 7th ed Chicago American Library Association 2006 Chicago Chicago American Library Association xx, 521 p. xx, 521 p. E-Libro Includes bibliographical references (p. 497-498) and index Electronic reproduction. Palo Alto, Calif. ebrary 2013 Libraries- Censorship- United States- Handbooks, manuals, etc Intellectual freedom- United States- Handbooks, manuals, etc Libros electrónicos. local American Library Association. Office for Intellectual Freedom ebrary, Inc E-Libro (Servicio en línea)