(3GdHdGZI (B: (3JWhQ hJGQjN (B/ s - (3Thbi Vjas ([S.N] : (3OGQ GdeYGQa , s, 1990)
Keywords: (3GdGOH GdYQHis; (3JGQjNs; (3GdHdGZI GdYQHjIs; (3GdHdGZIs; (3GdGZGfis; (3GdHjGfs