(3ehShYI GdYfGjI HGdWad (B/ s - (3YHOGddg GdUhais ([S.N] : (3OGQ GdYhOI ddUMGaI hGdWHGYg , s, 1988)
Keywords: (3GdGWaGds; (3GdQYGjIs; (3GdJZPjIs; (3GdYfGjI GdUMjIs