Crystal, David 1941- creator Varley, Rosemary. text bibliography enk London Whurr Publishers c1998 1998 4th ed. monographic eng

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xvii, 267 p. : ill. ; 24 cm. Preface to the fourth edition. Preface to the third edition. Preface to the second edition. Preface to the first edition. Acknowledgements. Chapter 1 The scope of the subject. Chapter 2 Approaches to language disability. Chapter 3 The communiation chain. Chapter 4 The physical basis of the communication chain. Chapter 5 The classification of linguistic pathologies. Chapter 6 Assessment and treatment of communication disorders. Further reading. Author index. Subject Index. David Crystal, Rosemary Varley. Includes bibliographical references (p. 252-253) and indexes. Language disorders RC423 .C76 1998 616.85507 CRY V 1861560710 99166943 DLC 990128 20191009160752.0 4523434