Preservation of library materials : conference held at the National Library of Austria, Vienna, april 7-10, 1986 / = ponsored by the Conference of directors of National Lbraries in cooperation with IFLA and UNESCO ; ed. by Merrily A. smith 

 - Munchen :  K. G. Saur,  1987 
 - v 
 - IFLA publications, ISSN 0344-6891 ; 40 .
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>3598217706 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Conferencia de Directorios de Bibliotecas Nacionales<br/>Federación Internacional de Asociaciones e Instituciones Bibliotecarias
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas - Materiales - Conservación y Restauración - Congresos 
<br/><br/><label>LC Class. No.: </label>Z701/P74