(3GdjghO aj GdbQBf (B: s (3JMdjd Ydej dfUhU GdbQBf aj (B... / s - (3WHGQI, Yaja YHO GdaJGMs ((3HjQhJ (B:s (3eWGHY OGQ GdYde ddedGjjf,s, 1984)
Keywords: (3GdbQBf GdcQjes; (3Ydhes