colophon; imprint; publication information
Refers to the page at the end of a book that lists the publisher, date of publication, author, and other bibliographic details.
Looking at the colophon of this book, you can see that the publication date is March of last year.
The publisher's address is also listed in the colophon.
Standard modern spelling.
Irregular okurigana usage; rarely seen.
Uses the outdated kyūjitai form of 付.
Compound of 奥 (oku, 'back, interior') and 付 (tsuke, 'attached'), referring to the information attached at the back of a book.