(3GdOjebQGWjI hfXGe (B23 (3jhdjh (B1952_1970 / s - (3WGQb GdHTQis ([S.N] : (3OGQ GdgdGd ddWHGYI hGdfTQ , s, 1991)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdOjebQGWjIs; (3KhQI (B23 (3jhdjh (B1952s