DDC Summary
First Summary The Ten Main Classes 000 Computer science, information & general works 100 Philosophy & psychology 200 Religion 300 Social sciences 400 Language 500 Science 600 Technology 700 Arts… Read more »
Tag: DDC Summary
First Summary The Ten Main Classes 000 Computer science, information & general works 100 Philosophy & psychology 200 Religion 300 Social sciences 400 Language 500 Science 600 Technology 700 Arts… Read more »