. . . . . "National interlending systems: a comparative study of existing systems and possible models" . . . . . . . . . . . . . "National interlending systems a comparative study of existing systems and possible models"@en . . . "National interlending systems : a comparative study of existing systems and possible models"@en . "National interlending systems : a comparative study of existing systems and possible models" . . . . . . . . . . . . . "National interlending systems: A comparative study of existing systems and possible models" . . . . . . . . . . . "National interlending systems" . "National interlending systems : a comparative study of exisiting systems and possible models" . . . . . . . . . . . "National Interlending Systems : a comparative study of existing systems and possible models" . . . . . . . . . . "Unesco. General Information Programme." . . "Unesco. General Information Programme" . "Fjernlån" . . "Sammenligning" . . "Interlibrary loans." . . . . "Bibliotekarstwo organizacja 1945-1989 r." . . "Nationalt niveau" . . "Információs rendszer könyvtári tájékoztatás nemzetközi." . . "Préstamo interbibliotecario." . . "Prêt entre bibliothèques." . . "informatika medknjižnična izposoja." . . "Tájékoztatás könyvtári nemzetközi." . . "Préstamo, Sistemas de (Bibliotecas)" . . "Wypożyczanie międzybiblioteczne." . . "Interbibliothecair leenverkeer." . . "Informatiegebruiker." . .