| Subject | LC Class | Location | CDP [NCIP] Collecting Level | Bibliographer |
| Archives: Includes the Science, Administration, History and Statistics of Archives | CD 921-4280 | PCL (MAIN) | C [3] | Library and Information Science |
| Methods, Arrangement and Classification of Records | HF 5736 | PCL (MAIN) | C [3] | Library and Information Science |
| Audiovisual Materials | LB 1028-1043 |
PCL (MAIN) | C [3] | Library and Information Science |
| Educational Media | LB 3044 |
PCL (MAIN) | [C3] | Library and Information Science |
| Juvenile Literature, History and Criticism | PN 1009 |
PCL (MAIN) | C [3] | Library and Information Science |
| Juvenile Belles Lettres: Includes Novels, Junior Novels, Other Fiction, Poetry and Drama. | PZ 5-90 | Youth | C [3] | LISC Library and Information Science |
| Exception: Award winning books | PZ 5-90 | (2)PCL (Main) | D [4] | Library and Information Science |
| Microfilming | TR 835 |
PCL (MAIN) | C [3] | Library and Information Science |
| History of Books: Bookmaking, Manuscripts, Bookbinding and Copying | Z 4-115 |
PCL (MAIN) | C [3] | Library and Information Science |
| Book Industries and Trade Bibliography, History of Printing, Typesetting, Bookselling and Publishing | Z 116-549 |
PCL (MAIN) | C [3] | Library and Information Science |
| Exception: Practical Printing | Z 243-264 |
PCL (MAIN) | B [1] | Library and Information Science |
| Copyright and Censorship | Z 551-661 |
PCL (MAIN) | C [3] | Library and Information Science |
| Library Science and Information Science: (areas of particular interest are:) | Z 662-718 |
PCL (MAIN) | C [3] | Library and Information Science |
| Library and information Science Education and Research | Z 664-669 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Cooperation and Coordination Including International Librarianship | Z672 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Associations | Z 673 | PCL (MAIN) | C [3] | Library and Information Science |
| Information Services, Centers | Z 674 | PCL (MAIN) | C [3] | Library and Information Science |
| Classes of Libraries: Special Business, Law, School, Academic | Z 675.A2 - Y | PCL (MAIN) | C [3] | Library and Information Science |
| Reference Services | Z 711-718 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Administration and Organization | Z 678-686 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Automation | Z 678.9 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Architecture, Space Planning | Z 679-680 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Communication Systems: Automated Information Networks Image Transmission | Z 680.3-680.6 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Collections, General | Z 687 -692 | PCL (MAIN) | C [3] | Library and Information Science |
| Collection Development, Acquisitions, etc. | Z 689 | PCL (MAIN) | C [3] | Library and Information Science |
| Special Collections; Automated Serials Control | Z 692.55 | PCL (MAIN) | C [3] | Library and Information Science |
| Cataloging | Z 693-695.95 | PCL (MAIN) | C [3] | Library and Information Science |
| Indexing. Abstracting | Z 695.9-695.94 | PCL (MAIN) | C [3] | Library and Information Science |
| Bookbinding | Z 700 | PCL (MAIN) | C [3] | Library and Information Science |
| Conservation and Restoration | Z 701 | PCL (MAIN) | C [3] | Library and Information Science |
| Library Orientation Manuals | Z 710 | PCL (MAIN) | C [3] | Library and Information Science |
| Circulation, Computerized Systems, Interlibrary Loan | Z 712-714 | PCL (MAIN) | C [3] | Library and Information Science |
| Libraries and Community, Including Outreach and Public Relations | Z 716 | PCL (MAIN) | C [3] | Library and Information Science |
| Nonbook Materials | Z 717 | PCL (MAIN) | C [3] | Library and Information Science |
| Services to Children and Young Adults | Z 718 | PCL (MAIN) | C [3] | Library and Information Science |
| History of Libraries and Librarians, Library Publications | Z 720-997 | PCL (MAIN) | C [3] | Library and Information Science |
| BooksellersÕ Catalogues | Z 998-1000 |
PCL (MAIN) | C [3] | Library and Information Science |
| General Bibliography | Z 1001-1107 |
PCL (MAIN) | C [3] | Library and Information Science |
| National Bibliography | Z 1201-4980 |
PCL (MAIN) | C [3] | Library and Information Science |