Ernesto Mario Chaves (8 June 1929 – 24 August 2007)[1] was an Argentine swimmer who competed at the 1948 Summer Olympics in the 100 m backstroke reaching the final and finishing 4th.[2]

References

  1. ^ "Mario Chaves". Retrieved 18 July 2021.
  2. ^ "Mario Chaves Bio, Stats, and Results". Sports-reference.com. Archived from the original on 2020-04-18. Retrieved 2014-08-25.


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