(3GdbGfhf GdEOGQj (B:s (3fTGW GdEOGQI GdYGeI (B: (3CSGdjHI hhSGFdg (B/s - (3WYjeI GdLQas ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1985)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
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Keywords: (3GdbGfhf GdEOGQjs