(3GdeQLY GdTGed dfXGe GdJTZjd (BDos / s - (3YdGA GdOjf eMeO ageis; (3eUWai QVG YHOGdhgGHs; (3gGfi ceGd egOis; (3YHOGdYRjR MSf GdMQjQis; (3eMeO SYjO YHOGdhgGHs; (3eUWai eMeO GSeGYjds ([S.N] : (3OdJG ceHjhJQ , s, 1991)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3OhSs; (3HQGeL GdMGSHGJ GdGdcJQhfjIs