Biography
Guillermo Martínez (sport shooter) Guillermo Martínez (born 5 February 1930) is a Colombian former sports shooter. He competed in the 25 metre pistol event at the 1972 Summer Olympics.
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Original sources:
https://en.wikipedia.org/wiki/Guillermo_Martínez_(sport_shooter)
References
- "Guillermo Martínez (sport shooter)." Wikipedia.