000 00604nam a2200193Ia 4500
919 _a097535
082 _a616.855
_bN63
245 _aSigns signals and symbols
_bA presentation of a British approach to speech pathology and therapy
_ced. by Stella E. Mason.
260 _bMethuen
_c1963
700 _aMason, Stella E., ed.
999 _c93694
_d93694