(3GdQjGVjGJ GdMOjKI (B/ s - (3GdefXeI GdYQHjI ddJQHjI hGdKbGaIs ([S.N] : (3OGFQI GdGYdGe , s, 1983)
Keywords: (3GdgfOSI GdQjGVjIs; (3GdYdhes; (3GdQjGVIs; (3GddhZGQjJeGJs