CREATE TABLE table_203_679 (id NUMBER, "part" CLOB, "number" CLOB, "first public release date  ( first edition ) " NUMBER, "latest public release date  ( edition ) " NUMBER, "latest amendment" CLOB, "title" CLOB, "description" CLOB)

which parts have not been amended since it 's creation ?
SELECT "part" FROM table_203_679 WHERE "latest amendment" IS NULL
SELECT "part" FROM "table_203_679" WHERE "latest amendment" IS NULL