ZVDD

Zvdd aims to record all digital surrogates of printed works, which are available from the internet and meet certain quality criteria. This comprised all types of printed works, such as newspapers, journals, printed music, flying leaves as well as monographs or serials.

Zvdd项目致力于记录所有来自互联网、满足特定质量标准的印刷作品的数字化替代品。这包括所有类型的印刷作品，如报纸、期刊、印刷音乐、飘叶以及专著或连续出版物。