Classification
DNC - Internet
403
DOQ - Programming languages - Internet
48
DNA - Computer networks, local area networks
21
DWI - Information management
15
DZE - Data privacy, data security
12
DUA - Text and document processing
11
DOZ - Programming languages - Other
9
DOL - Programming language - Python
8
DOR - Programming languages - JAVA, C#, Mono, .NET
8
DKAN - Networks operating systems
7
DMA - Programming
7
DKAL - Linux - operating system
6
DMF - Software engineering
6
YPGK - Marketing
6
DAE - Information technology - general
5
DWID - Multimedia, hypertext
5
YRB - Social sciences, sociology
5
ZCD - Information retrieval
5
AHF - Research and science
4
DAA - Information technology - reference books
4
DVA - Data and file management
4
DZC - Man and computer
4
TCD - Communication systems
4
YRA - Social studies
4
YRCD - Informatics, information and society
4
AQAD - Reference guides to the Internet
3
AZZ - Firm index - general
3
DKAI - Unix - operating system
3
DOE - Programming language - BASIC, Turbo BASIC, Visual BASIC
3
LKH - Biochemistry - methods
3
LPD - Bioinformatics
3
TCH - Data transmission
3
AHN - Media and communication science
2
DCA - Informatics - theoretical
2
DKA - Operating systems
2
DOO - Programming language - SPSS, R, S etc.
2
DSA - Computer graphics, image/photo editing
2
HAN - Medicine - mathematical methods, computer applications, databases
2
HDG - Psychology, psychiatry
2
TCG - Office communication, ISDN
2
YDY - Media, media law
2
YHJ - Copyright, press law
2
YPE - Job application, job search
2
YZA - Politics, political science
2
ZBEC - Reader services, inquiry service
2
ZBHB - Library networks
2
ZCB - Information science
2
011 - Simulation Science (advanced reading)
1
ACA - Languages, dictionaries - general
1
AHK - Scientific work
1
more ...