(3GdJGQjN GdjghOi(B: (3GdOjGfI GdjghOjI hWGI KdGKI GdGa SfI (B/ s - (3TGMGc, GSQGFjds; (3UGdM Ydi ShGMs ([S.N] : (3HjSGf ddfTQ hGdJhRjY , s, 1995)
Keywords: (3GdjghOjIs; (3GdOjf GdjghOis; (3GdjghOjI (B- (3JGQjNs