BiblioVault may have an electronic file which would meet your requirements for this title:
Music Lessons: The Collège de France Lectures
Pierre Boulez, Jonathan Dunsby, Jonathan Goldman, Arnold Whittall, Jonathan Dunsby, Jonathan Goldman, Arnold Whittall, Jean-Jacques Nattiez and Jonathan Goldman
Cloth: 978-0-226-67259-5
Electronic: 978-0-226-67262-5