CREATE TABLE table_12983929_1 (total_power VARCHAR2, construction_finish VARCHAR2)

What's the total power of the unit whose construction finished on 14.06.1963?
SELECT total_power FROM table_12983929_1 WHERE construction_finish = "14.06.1963"
SELECT "total_power" FROM "table_12983929_1" WHERE "14.06.1963" = "construction_finish"