Table schema:
CREATE TABLE table_name_51 (driver VARCHAR, date VARCHAR, position VARCHAR, team VARCHAR, class VARCHAR)

Question: what driver has a team of officine alfieri maserati and belongs to the class of non-championship f2 and has a position of 2, as well as a date of 9/1952?
SQL: SELECT driver FROM table_name_51 WHERE team = "officine alfieri maserati" AND class = "non-championship f2" AND position = 2 AND date = "9/1952"