BiblioVault may have an electronic file which would meet your requirements for this title:
Friedrich Dürrenmatt: Selected Writings, Volume 3, Essays
Friedrich Dürrenmatt, Joel Agee, Kenneth J. Northcott and Brian Evenson
Paper: 978-0-226-83832-8
Cloth: 978-0-226-17432-7
Electronic: 978-0-226-53121-2