(3fhM GdYfOdjH (B/ s - (3Tajb LHQis; (3bOQi GdMcjes ([S.N] : (3eLeY GddZI GdYQHjI , s, 1984)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdYUQ GdMOjKs; (3OhGhjf hbUGFOs