What is the League for 1952–1960?
CREATE TABLE "top_goalscorers" (
  "name" text,
  "years" text,
  "league_a" text,
  "fa_cup" text,
  "league_cup" text,
  "other_b" text,
  "total" text
);
SELECT "league_a" FROM "top_goalscorers" WHERE "years"='1952–1960';