تنظيم واسترجاع المعلومات التصنيف

Slide 1

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Classification

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.

555 . . . : . 666 0 1 2 3 4 5 ( )6 7 8 9

8000 100 200 300 400 500 ( )600 700 800 900 9310 320 330 340 350 360 370 380 390 300 321 322 323 324 325 326 327 328 329 320

: 370 370.1 370.15 ------371 Call Number . . . :

025.179 1212

Library of Congress Classification Scheme . 1800.

. 21 .: .: 34 A-Z: .: .

21 A B CD E ()F ()G H J KLMN P QRSTU V Z :Q QE QE389 E389 QE389.A5

A Amber , Robert Hansen H 35 :

QE389.A5H351986 16161616 H HT 395 F7 P56 Peleven

HT395-F7P56 : . :

Cataloging , , .

19191919 Cataloging : (Descriptive Cataloging): .

(Subjective Cataloging): .

2020 . .

(Author Catalog):

22222222 Title Catalog: .

Subject Catalog :

25 Card catalog

Online Public Access catalog(OPAC)Web-Online Public Access Catalog (Web-OPAC) Online Catalogs :

. .. Truncation.

E.g. wom?n : Woman, women Comput* : computer, computers, computing , computation26262626:

.. . .

http://library.kuniv.edu.kw/

Online Catalogs :

. . .

28282828 Online Searching (Terminals) (Modems) (Databases).: .: 100 600 Online Online Review.: (Microcomputer) (CD-ROM).: www 2929 . (Key Word, Subject, Title, Author, Publisher, Yearetc.) . . . .3030 . (Bibliographic Databases ) . (Full-text) . (Current Awareness).3131 . (Boolean Logic) . . . . 3232 (Boolean Logic) . .MalesMalesFemales AND MalesFemalesFemalesMalesFemales OR MalesFemales NOT Males

Females

3333 (AND) (Narrowing a search). MalesFemales AND Males

Females3434 (NOT) .MalesFemales NOT Males

Females3535 (Broadening a Search) (OR) .

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