CREATE TABLE table_name_77 (constructor VARCHAR2, entrant VARCHAR2, driver VARCHAR2)

Who was the constructor of the officine alfieri maserati that was driven by Sergio Mantovani?
SELECT constructor FROM table_name_77 WHERE entrant = "officine alfieri maserati" AND driver = "sergio mantovani"
SELECT "constructor" FROM "table_name_77" WHERE "driver" = "sergio mantovani" AND "entrant" = "officine alfieri maserati"