Call Numbers (Library of Congress Classification): Z

Z4‑115.5--Books (General). Writing. Paleography

Z4‑8--History of books and bookmaking

Z40‑104.5--Writing

Z41‑42.5--Autographs. Signatures

Z43‑45--Calligraphy. Penmanship

Z48--Duplicating processes. Copying services

Including mimeographing, multilithing

Z49‑51.5--Typewriters. Typewriting. Keyboards. Keyboarding

Z52‑52.5--Word processing

Z53‑102--Shorthand. Stenography. Phonography

Z102.5‑104.5--Cryptography. Ciphers. Invisible writing

Z105‑115.5--Manuscripts. Paleography

Z116‑659--Book industries and trade

Z116.A2--Treatises on the modern printed book

Z116.A3--Book design

Z116.A5‑265.5--Printing

Z124‑228--History

Z231‑234--Printers and printing establishments

Z234--Medallic history of printing. Tokens

Z235‑236--Printer's marks, mottoes, etc.

Z237--Paper. Watermarks, etc.

Z240‑241.5--Incunabula. Block books

Including broadsides, playing cards

Z242.9‑264.5--Practical printing

Including printing as a business, layout, paper and ink, machinery, type and type founding, electrotyping, desktop publishing, typesetting, presswork

Z265‑265.5--Representation or reproduction of books, documents, etc., by photography, microphotography, or other means

Z266‑276--Bookbinding. Book decoration

Z278‑549--Bookselling and publishing

Z551‑656--Copyright

Z657‑659--Freedom of the press. Censorship

Z662‑1000.5--Libraries

Z662‑664--Collections

Z665‑718.8--Library science. Information science

Z668‑669.7--Library education. Research

Z672‑Z672.13--Library cooperation and coordination

Z674.7‑674.83--Library information networks

Z675--Classes of libraries

Z678‑678.88--Library administration and organization. Constitution

Z678.89‑678.892--Library service agencies

Z678.9‑Z678.93--Automation

Z679‑680--Library buildings. Library architecture

Including planning, space utilization, security, safety, lighting, etc.

Z680.3‑680.6--Library communication systems

Z681‑681.3--Reproduction of library materials. Storage media of library materials

Z681.5‑681.7--Trustees. Library boards, committees, etc.

Z682‑682.4--Personnel

Z683‑683.5--Finance. Insurance

Z684‑685--Supplies. Shelving. Bookstacks

Z686--Branches. Delivery stations. Bookmobiles

Z687‑718.85--The collections. The books

Z688--Special collections

Z688.5‑Z688.6--Processing

Z689‑689.8--Acquisition (selection, purchase, gifts, duplicates)

Z690--Exchanges

Z691‑692--Special classes of materials

Including manuscripts, maps, microforms, serials

Z693‑695.83--Cataloging

Z695.85--Library handwriting

Z695.87--Printing of catalogs

Z695.9‑695.94--Indexing. Abstracting

Z695.95--Alphabetizing. Filing

Z695.98--Recataloging. Reclassification

Z696‑697--Classification and notation

Z698--Shelflisting. Author notation

Z699‑699.5--Machine methods of information and retrieval. Mechanized bibliographic control

Z699.7--Physical processing. Shelf preparation

Z700--Bookbinding

Z700.9‑701.5--Physical parameters, preservation, conservation and restoration of books and other library materials

Z702--Thefts and losses of books and other library materials

Z703.5--Stack management. Disposition of books on shelves, etc.

Z703.6--Discarding. Weeding

Z711‑711.95--Public services. Reference services

Z712‑714--Circulation. Loans. Charging systems

Z716‑716.15--Library extension. Library commissions. Traveling libraries

Z716.2‑718.85--Libraries in relation to special topics

Including libraries and community, libraries and television, children's libraries, libraries and students

Z719‑723--Libraries (General)

Z729‑875--Library reports. History. Statistics

Z881‑977--Library catalogs and bulletins

Z987‑996.3--Book collecting

Including bibliophilism, bookplates

Z997-997.2--Private libraries