TY  - GEN
AU  - Tarek Mohamed Sayed Ahmed
AU  - Azza Khalifa , 
AU  - Laila Soueif , 
TI  - Algebras of sentences of logic / 
PY  - 1997///
CY  - Cairo : 
PB  - Tarek Mohamed Sayed Ahmed , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Mathematics
UR  - http://172.23.153.220/th.pdf
ER  -