CREATE TABLE table_39345 ("County" TEXT, "1948" FLOAT, "1956" FLOAT, "1966" FLOAT, "1977" FLOAT, "1992" FLOAT, "2002" FLOAT, "2011" FLOAT)

Which 1956 has a County of v lcea, and a 2011 smaller than 371714?
SELECT SUM("1956") FROM table_39345 WHERE "County" = 'vâlcea' AND "2011" < '371714'
SELECT SUM("1956") FROM "table_39345" WHERE "2011" < '371714' AND "County" = 'vâlcea'