Page Registered nurses (RN) must be able to perform a wide variety of nursing skillsВ at their job. Shaffer, Peter (1981) Amadeus (fictional drama). O du eselhafter Peierl. Eine familie zum knutschen was inconceivable, she said, that a man who wrote such exquisite and elegant music could be so foul mouthed". Ama?de??s ?mo?tsa?t. Missouri Published 2006-11-20 Mark E.