TY  - SER
TI  - The Silent partner: Language, interaction and aided communication
AV  - HF5001 .S6
U1  - 616.855 03 SMI M 
PY  - 1909///
CY  - [Cleveland, Ohio
PB  - The Globe machine and stamping company
KW  - Business
KW  - Periodicals
N1  - Contributors // Foreword //Language learning in aided communication : theoretical and empirical considerations // Language use in aided communication : Theoretical and empirical considerations // Conclusions
ER  -