BiblioVault may have an electronic file which would meet your requirements for this title:
Friedrich Dürrenmatt: Selected Writings, Volume 1, Plays
Friedrich Dürrenmatt, Joel Agee and Kenneth J. Northcott
Paper: 978-0-226-83668-3
Cloth: 978-0-226-17426-6
Electronic: 978-0-226-53104-5