(3fgGjI LeGgjQjI GdQYH (B/s - (3UHQG, MSfs ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe,s, 2012)
Keywords: (3djHjGs -- (3JGQjNs -- (3eYeQ GdbPGaj, (B1969-2011s; (3djHjGs -- (3KhQI, (B2011-s