(3GdJQHjI YHQ GdJGQjN ef GdYUhQ GdbOjeI MJi ChGFd GdbQf GdYTQjf (B/ s - (3YHO GdOGje, YHO Gddgs ((3HjQhJ (B:s (3OGQ GdYde ddedGjjf,s, 1984)
Keywords: (3GdJQHjIs; (3JGQjN GdJQHjIs