CREATE TABLE table_77534 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Decision" CLOB, "Attendance" FLOAT, "Record" CLOB)

Who was the visiting team at the game when the Canadiens had a record of 30 19 9?
SELECT "Visitor" FROM table_77534 WHERE "Record" = '30–19–9'
SELECT "Visitor" FROM "table_77534" WHERE "Record" = '30–19–9'