(3GdGOH GdLGgdi ai GKGQ GdOGQSjf bOjeG hMOjKG (B/ s - (3Yaja YHOGdQMefs ([S.N] : (3OGQ GdacQ ddOQGSGJ hGdfTQ hGdJhRjY , s, 1987)
Keywords: (3GdGOH GdYQHis; (3GdYUQ GdLGgdis; (3JGQjN hfbOs