(3GdeJZjQGJ ai GdGbJUGO GdGSQGFjdi (B1973-1948 / s - (3YGjOI YHOGdMejO GHhgjas ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1975)
Keywords: (3GdGbJUGOs; (3GdJNWjW GdGbJUGOis; (3GSQGFjds; (3GdGMhGd GdGbJUGOjIs; (3GdehGQO GdWHjYjIs