(3GdQjGVjGJ ai GdbQBf GdcQje (B/ s - (3NdjaI YHOGdSejY NdjaIs ([S.N] : (3HQfJ ddWHGYI , s, 1983)
Keywords: (3GdGSdGes; (3ShQ hGjGJs; (3GdeHGMK GdYGeIs; (3GdbQGf hGdYdes; (3GdbQGfs