A Picture's Worth: PECS and Other Visual Communication Strategies in Autism (Topics in Autism)

by: Andy, Ph.D. Bondy · Lori Frost Woodbine House · 2001 Ppb. details (USA). details (United Kingdom). details (Canada). details (Germany). details (France). ISBN: 978-0-933149-96-0 ISBN-10: 0-933149-96-4