CREATE TABLE table_36597 ("Round" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "College/Junior/Club Team  ( League ) " TEXT)

What nationality is Barry Duench?
SELECT "Nationality" FROM table_36597 WHERE "Player" = 'barry duench'
SELECT "Nationality" FROM "table_36597" WHERE "Player" = 'barry duench'