Retrieval System Theory by Vickery (13 results)

Hardcover. Condition: UsedAcceptable. Hardcover, soiling, fading to exterior; clean text, firm binding.

Hardcover. Condition: Very Good. Dust Jacket Condition: Very Good-. Second Edition. Ex-library copy but handwritten number on the spine and ink stamp on the fly leaf are the only markings noted. Name and date also written on the fly leaf. DJ has very slight edge wear.

Hardcover. Condition: Good. No Jacket. First Edition. Green boards.

Hardcover. Condition: Very Good+. Dust Jacket Condition: Very Good+. 2nd Edition. Graphs; This book is in Very Good+ condition and has a Very Good+ dust jacket. The book and its contents are in clean, bright condition. The text pages are clean and bright with the exception of several pages towards the end that appear to have been misfed during printing and are wrinkled. The dust jacket has some edge wear, rubbing and wear. "The traditional methods of storing information so that it may later be recalled are classification and indexing. The index has been in the form of subject headings, either printed in sequence on a page or typed on cards which are filed in sequence. During the past few decades new forms of index have come into use: cards on which subjects have been coded in patterns of holes, and, experimentally at least, paper tape, magnetic tape, magnetic drums and disks and photographic film. Such indexes are mechanically searched, and their development has been distinct from - almost in opposition to - traditional forms." This book (updated with new information regarding the fast changes in this area of computer science, especially in the 1960's) discusses the very wide open field of categorizing, indexing and retrieving information from computer systems with the varying theories described and discussed.

Hard Cover. Condition: Fine. 159 pages. "In 1950, Clavin Mooers described the problem as 'searching and retrieval of information from storage according to specification by subject', and coined the name informational retrieval. It has therefore seemed useful to try to hasten this process by an attempt at a unified presentation of the whole problem of information retrieval, treating the subject on general theoretical lines." FINE HARDCOVER. Size: 8vo - over 7¾" - 9¾" tall.

Hardcover. Green cloth, gold lettering on spine, no dj, vg condition. Computer; 1315.

No jacket. Condition: Bon. Ancien livre de bibliothèque. Salissures sur la tranche. Sans jaquette. Edition 1961. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Good. Former library book. Stains on the edge. No dust jacket. Edition 1961. Ammareal gives back up to 15% of this item's net price to charity organizations.

Condition: New.

Hardcover. Condition: Gut. 159 S.; Ill. Good. Ex-library with usual markings. Clean pages. Sprache: Englisch Gewicht in Gramm: 525.

Buch. Condition: Neu. Neuware - This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.

Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,8150grams, ISBN:

Paperback / softback. Condition: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 156.

Hardback. Condition: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 156.