01054cam a2200193 4500 89831085 TxAuBib 20111028120000.0 111028s1997||||||||||||||||||||||||eng|u 9780205198849 0205198848 TxAuBib Augmentative and Alternative Communication : A Handbook of Principles and Practices / Lyle L. Lloyd, Donald R. Fuller and Helen H. Arvidson. First. Massachusetts : Allyn and Bacon, 1997. This book is a source of information and reference for the field of Augmentative and Alternative Communication (AAC) in speech-language pathology. This handbook outlines the history and growth of the field from its beginnings a few decades ago to its current status as an integral element in the clinical and educational programs of individuals with severe communication disabilities. 20111028.