Which City of license has a Channels TV / RF of 67 ( psip ) 29 ( uhf )
CREATE TABLE "stations" (
  "station" text,
  "city_of_license" text,
  "channels_tv_rf" text,
  "first_air_date" text,
  "haat" text,
  "facility_id" real,
  "public_license_information" text
);
SELECT "city_of_license" FROM "stations" WHERE "channels_tv_rf"='67 ( psip ) 29 ( uhf )';