What Volume:Issue that has Peter Cetera as the artist and was on top for longer than 1 week?
CREATE TABLE "see_also" (
  "volume_issue" text,
  "issue_date_s" text,
  "weeks_on_top" real,
  "song" text,
  "artist" text
);
SELECT "volume_issue" FROM "see_also" WHERE "weeks_on_top">1 AND "artist"='peter cetera';