"a long bidding process" . "bidding process" . "181.0512" . "were awarded" . "drawn-out bidding process" . . . . . "''Rivadavia''" . . . "its class" . . "''Rivadavia''-class battleship" . . "Rivadavia-class battleship" . "Rivadavia-class battleship" . "8.2296" . "29.8704" . "41.67" .