(3JYdje GdGdYGH GdSMQjI (B((3GdNajI(B) (3hGdJfhje GdeZfGWjSi (B/ s - (3SQNhS bQTLjGfs ([S.N] : (3LQhS HQS , s, 1988)
Keywords: (3GdSMQs; (3GdJMdjd GdfaSis; (3GdJfhje GdeZfGWjSis