(3QSGFd Edi GdeOjQ (B:s (3OQGSI aj EYOGO GdeOjQ (B, (3cja JYO HMKG ? (B, (3cja JJNPbQGQ ? (B, (3cja Jbhe eLJeYG ? (B/s - (3MTeJ LHQ s (3MGUd Ydi OHdhe GdOQGSGJ GdYdjG aj JfXje GdGOGQI s ([(3ecGf GdfTQ ZjQ eMOO (B] :s [ (3GdfGTQ ZjQ eMOO (B] , s, 2002)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3EOGQI GYeGd s