"Bøger" . . "Reference books Handbooks, manuals, etc. Bibliography." . . "Library science Handbooks, manuals, etc." . . . . . . . . "The Practical Use of Books and Libraries. An elementary manual"@en . . . . . . . . . "The practical use of books and libraries : an elementary manual"@en . "The practical use of books and libraries : an elementary manual" . . . . . "The practical Use of books and libraries" . . "The Practical use of books and libraries, an elementary manual by Gilbert O. Ward" . . . . . . . . . . . "The practical use of books and libraries, an elementary manual" . "The practical use of books and libraries, an elementary manual"@en . . . . . . . . . . . . . . . . "The practical use of books and libraries; an elementary manual"@en . "The practical use of books and libraries; an elementary manual" . "Practical use of books and libraries : an elementary manual"@en . . "The practical use of books and libraries an elementary manual" . . "The practical use of books and libraries an elementary manual"@en . . . . . . "Handbooks and manuals"@en . "Handbooks and manuals" . "Books and reading Handbooks, manuals, etc." . . "LIBRARIES AND READERS." . . "Brugerundervisning" . . "LIBRARY SCIENCE." . . "BOOKS AND READING." . . "Biblioteker" . . . .