Swimming at the 1980 Summer Olympics – Women's 4 × 100 metre medley relay
The final of the Women's 4x100 metres Medley Relay event at the 1980 Summer Olympics was held in Moscow, Soviet Union, on Sunday 20 July 1980.
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Wikipedia
The final of the Women's 4x100 metres Medley Relay event at the 1980 Summer Olympics was held in Moscow, Soviet Union, on Sunday 20 July 1980.