(3GdJQHjI hGdYed GdYQHi GdeTJQc ai SHjd JQHjI YQHjI GUjdI eJcGedI (B/ s - (3YHOGddg YHOGdOGFes ([S.N] : (3OGQ GdYde ddedGjjf , s, 1988)
Keywords: (3GdYGde GdYQHis; (3GdJQHjIs; (3GdJYGhf GdOhdis; (3GdJYGhf GdKbGais