Classification
DOF - Programming language - C, Turbo C, C# (C sharp)
4
DOZ - Programming languages - Other
3
DSA - Computer graphics, image/photo editing
3
UMV - Climatic change
3
DOFC - Programming language - C plus-plus
2
UEA - Environmental policy and economy - general aspects
2
CEC - Organic chemistry - comprehensive works
1
CEF - Organic chemistry - introductions
1
CELC - Organic synthesis
1
DIA - System programming
1
DKAI - Unix - operating system
1
DKAL - Linux - operating system
1
DYK - Image processing
1
ETF - Fuel cells - general
1
TEA - Electrical engineering - general
1
TGBE - Electric and electronic measurement
1
TIG - Reliability, safety, quality control
1
YPB - Economy - general aspects
1
YUG - Demography
1