TY  - BOOK
AU  - Dalia Mostafa Ahmed Mohamed Osman
AU  - Ahmed Sameh Farid , 
AU  - Hossam Eldesouky , 
AU  - Mohamrd Nasser Kotby , 
TI  - Augmentative and alternative communication / 
PY  - 1997///
CY  - Cairo : 
PB  - Dalia Mostafa Ahmed Mohamed Osman , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of E.N.T
UR  - http://172.23.153.220/th.pdf
ER  -