00677cam a2200193 4500 2031713 TxAuBib 20010701120000.0 121005s1994||||||||||||||||||||||||eng|u 9781884135002 1884135005 TxAuBib Henderson, J. Preschool Augmentative Alternative Communication (AAC) Checklist. Solana Beach, CA : 373, 1994. 1995 pp. Designed to monitor a student's development in ACC skills & technology use. Appropriate for children with developmental ages three to nine years. 20010701.