L E V E L L I N G O F

R E S O U R C E S

L E V E L L I N G O F R E S O U R S E S

ByMOHAMED ISMAIL, Ph.D.

Faculty of Engineering, Al-Azhar UniversityAnd

TALAAT HARB M. REFAAT, M. Sc.Operations Research Center, Information Systems

Department

L E V E L L I N G O F R E S O U R S E S

ByMOHAMED ISMAIL, Ph.D.

Faculty of Engineering, Al-Azhar UniversityAnd

TALAAT HARB M. REFAAT, M. Sc.Operations Research Center, Information Systems

Department