ISBN 0393712370 books & textbook
The Polyvagal Theory in Therapy: Engaging the Rhythm of Regulation (Norton Series on Interpersonal Neurobiology)
Dana, Deb Porges PhD, Stephen W.
W. W. Norton & Company /2018-06-12 Hardcover / 320 Pages
isbn-10: 0393712370 / isbn-13: 9780393712377
