TY  - GEN
AU  - Khaled Abdelhameed Elbahnasy
AU  - Ahmed Rafea , 
AU  - Mahmoud Rafea , 
TI  - Expert system devlopment tool based on hierarchical classification generic tadsk / 
PY  - 1998///
CY  - Cairo : 
PB  - Khaled Abdelhameed Elbahnasy , 
N1  - Thesis(M.Sc.) - Cairo University - Institute of Statistical Studies and Research - Department of Computer and information Science
UR  - http://172.23.153.220/th.pdf
ER  -