What surface was the match on November 6, 1982 played on?
CREATE TABLE "doubles_11_5_6" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "partner" text,
  "opponents" text,
  "score" text
);
SELECT "surface" FROM "doubles_11_5_6" WHERE "date"='november 6, 1982';