1. of or relating to a bibliography or the study of books and their history, authorship, and editions
2. of or relating to the description and listing of books and other published materials

Examples

• The library maintains detailed bibliographical records for all its rare books.
• She conducted extensive bibliographical research to trace the publication history of the manuscript.
• The appendix includes a comprehensive bibliographical guide to further reading on the subject.
• Bibliographical information such as author, title, and publication date is essential for proper citations.
• The scholar's bibliographical expertise helped identify the first edition of the novel.
• Students must include bibliographical references at the end of their research papers.