Harrod, L. M. (1971). The librarians' glossary of terms used in librarianship and the book crafts and reference book ([1st ed.].). [vl. n.].
Citace podle Chicago (17th ed.)Harrod, Leonard Montague. The Librarians' Glossary of Terms Used in Librarianship and the Book Crafts and Reference Book. [1st ed.]. London: [vl. n.], 1971.
Citace podle MLA (9th ed.)Harrod, Leonard Montague. The Librarians' Glossary of Terms Used in Librarianship and the Book Crafts and Reference Book. [1st ed.]. [vl. n.], 1971.
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