The study of reference material.
Contributors: Dudley, Edward.; Library Association. London and Home Counties Branch.
Edition: 3d rev. ed / by E. P. Dudley.
Series: Notes for tutors
Publisher: Standing Committee on Education in Librarianship, London and Home Counties Branch, Library Association
Published: 1963
Place of publication: [London]
Language: eng
Number of pages: 52
Subjects: Reference books.; Research.