McDonald Klimek, Mary books & textbook
The Estill Voice Model: Theory & Translation
Steinhauer, Kimberly McDonald Klimek, Mary Estill, Jo
Estill Voice International, LLC /2017-01-31 Paperback / 236 Pages
isbn-10: 0985902302 / isbn-13: 9780985902308
Estill Etudes: Volume 1
Saorin Martinez, Alejandro McDonald Klimek, Mary Steinhauer, Kimberly
Estill Voice International, LLC /2023-01-18 Paperback / 92 Pages
isbn-10: 0985902310 / isbn-13: 9780985902315