Search Results       Your search for [author]Johnson, Roxanna Mayer returned 1 record.           Picture communication symbols. by Johnson, Roxanna Mayer; Solana Beach, Calif.: Mayer-Johnson, 1995. Subject: Nonverbal communication in education; Special education; Self-help devices for people with disabilities; Signs and symbols; Visual communication.          Add to Book Cart Relevance: 25.23%