BiblioVault may have an electronic file which would meet your requirements for this title:
The Plays of Josefina Niggli: Recovered Landmarks of Latino Literature
Josefina Niggli, William Orchard and Josefina Niggli
Paper: 978-0-299-22454-7
Cloth: 978-0-299-22450-9
Electronic: 978-0-299-22453-0