CREATE TABLE table_48210 ("Winner" TEXT, "Country" TEXT, "Winter Olympics" FLOAT, "FIS Nordic World Ski Championships" TEXT, "Holmenkollen" TEXT)

what is the winter olympics year when the fis nordic world ski championships is 1976?
SELECT "Winter Olympics" FROM table_48210 WHERE "FIS Nordic World Ski Championships" = '1976'
SELECT "Winter Olympics" FROM "table_48210" WHERE "FIS Nordic World Ski Championships" = '1976'