Which 1977 is the lowest one that has a County of zzz bucharest, and a 2011 smaller than 1883425?
CREATE TABLE "see_also" (
  "county" text,
  "1948" real,
  "1956" real,
  "1966" real,
  "1977" real,
  "1992" real,
  "2002" real,
  "2011" real
);
SELECT MIN("1977") FROM "see_also" WHERE "county"='zzz bucharest' AND "2011"<1883425;