In classical scholarship, editio princeps (plural: editiones principes) is a term of art. It means, roughly, the first printed edition of a work that previously had existed only in manuscripts, which could be circulated only after being copied by hand.
网络释义
1、初版
... 出版细节passages in the publication 初版，第一版，珍本原版editio princeps 初校样，改正校张corrected proof ...