. . . . "En poste : Department of library and information management, Royal School of Library and Information Science, København, Danemark" . . "Carl Gustav" . . . "2005-12-27" . . "0000000117616520" . . "2013-08-05"^^ . . "Carl Gustav Johannsen" . . . . "2013-08-05" . "male" . . . "En poste : Department of library and information management, Royal School of Library and Information Science, København, Danemark" . . "New frontiers in public library research / ed. by Carl Gustav Johannsen, Leif Kajberg, 2005. - . - Bibliothèque nationale, Etats-Unis. - http://www.loc.gov/. - 2005-12-28"@fr . "15029329"^^ . . . . "Johannsen" . . . . "En poste : Department of library and information management, Royal School of Library and Information Science, København, Danemark"@fr . . "Carl Gustav Johannsen"@fr . "VIAF" . .