(3GdGJUGd GdLeGgjQi hGdeLJeY GdMOjK(B: (3GdfXQjI hGdJWHjb (B/ s - (3SGejI eMeO LGHQs ([S.N] : (3OGQ GdeYQaI GdLGeYjI , s, 1994)
Keywords: (3GdUMGaIs; (3GdGJUGds; (3hSGFd GdGYdGes; (3GdQGi GdYGes