(3GdhLhO GdYKeGfi Gdeedhci ai eUQ ai GdbQf GdKGef YTQ hGhGFd GdbQf GdJGSY YTQ (B/ s - (3YQGbi jhSa eMeOs ([S.N] : (3OGQ GdeYGQa , s, 1985)
Keywords: (3eUQs; (3JGQjNs; (3GdGMhGd GdSjGSjIs; (3GdGOGQIs; (3GdYGde GdYQHi (B- (3JGQjN (B- (3GdYUQ GdYKeGfis