Intentionally blank pages may also prevent a page turn during a difficult passage. In books of sheet music , relatively short pieces of music that span two to four pages often need to be arranged so the number of page turns for the performer is minimized. PR pr.

Intentionally blank pages placed at the end of books are often used to balance the folios that make up the book see bookbinding. In the United States armed forces, classified documents require page checks whenever custody is transferred or an inventory is conducted. CRT , display unit fork.

Reza Amirkhani's Official Website. In Frank J. It was only later, in the s and s, that the term "prime" began to be applied to the apostrophe -like symbol itself.