(3KhQI (B23 (3jhdjI (B1952 / s - (3YHOGdQMef GdQGaYis ([S.N] : (3OGQ GdeYGQa , s, 1989)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdGMhGd GdKbGajIs; (3KhQI (B23 (3jhdjh (B1952s; (3GdGhVGY GdGLJeGYjIs; (3GdGhVGY GdGbJUGOjIs