CREATE TABLE table_20016339_1 (class VARCHAR, pts VARCHAR, team VARCHAR)

What's Italtrans Racing Team's, with 0 pts, class?
SELECT class FROM table_20016339_1 WHERE pts = 0 AND team = "Italtrans Racing team"
SELECT "class" FROM "table_20016339_1" WHERE "Italtrans Racing team" = "team" AND "pts" = 0