(3GdGaGb GdJNWjWjI dCfeGW Gdfbd hGdehGUdGJs - (3GdQHjYj, fhQ GdOjf YHO Gddgs ((3HZOGOs (3WHY aj eWGHY OGQ GdTDhf GdKbGajI GdYGeIs, 1986)
Keywords: (3fbd hehGUdGJs -- (3Ydhes; (3LZQGajIs -- (3GdbQf GdYTQjfs