CREATE TABLE table_14903627_1 (mens_doubles VARCHAR2, womens_doubles VARCHAR2)

WHAT ARE THE NAMES OF THE MENS DOUBLES WHEN THE WOMENS DOUBLES WAS PIRET HAMER HELEN REINO?
SELECT mens_doubles FROM table_14903627_1 WHERE womens_doubles = "Piret Hamer Helen Reino"
SELECT "mens_doubles" FROM "table_14903627_1" WHERE "Piret Hamer Helen Reino" = "womens_doubles"