James P. Dworkin, David E. Hartman Cases in Neurogenic Communicative Disorders A Workbook / James P. Dworkin. - 2nd ed - California : Singular Publishing Group, INC, 1993. - 523p. : ill. ; ISBN: 1565932641 Subjects--Personal Names: James P. Dworkin.David E.Hartman. LC Class. No.: RC 423 / .D86 1993