رقم الطلب (ديوي):
000 - Computer science, information, general works - 000 - Computer science, information, general works
و
600 - Technology (Applied sciences) - 600 - Technology (Applied sciences)
رقم الطلب (ديوي):
000 - Computer science, information, general works - 000 - Computer science, information, general works
و
600 - Technology (Applied sciences) - 600 - Technology (Applied sciences)