رقم الطلب (ديوي)
500 - Natural sciences and mathematics - 500 - Natural sciences and mathematics
17
600 - Technology (Applied sciences) - 600 - Technology (Applied sciences)
8
200 - Religion - 200 - Religion
3
400 - Language - 400 - Language
3
000 - Computer science, information, general works - 000 - Computer science, information, general works
2
300 - Social sciences - 300 - Social sciences
2
100 - Philosophy & psychology - 100 - Philosophy & psychology
1
900 - History & geography - 900 - History & geography
1