Peter Johannes Maag ( May 10 , 1919 -- April 16 , 2001 ) was a Swiss conductor .
Peter Maag ( Ernst Peter Johannes Maag ) ( 10 May 1919 - 16 April 2001 ) was a Swiss conductor .
Peter Maag ( Ernst Peter Johannes Maag ) ( 10 May 1919 - 16 April 2001 ) was a Swiss conductor .
이 문장을 의역: Peter Johannes Maag ( May 10 , 1919 -- April 16 , 2001 ) was a Swiss conductor . 산출: