(3QSGFd hfUhU ai GddZI hGdGOH hGdJGQjN (B/ s - (3GHQGgje GdSGeQGFis ([S.N] : (3ecJHI GdefGQ , s, 1988)
Keywords: (3GdGOH GdYQHis; (3GddZI GdYQHjIs; (3GdJGQjN GdGSdGeis; (3GdQSGFds; (3GdQSGFd ai GdGOHs; (3GdeLehYGJs