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Rob Slotemaker leading on a wet track; he would win the race, van der Sluis (Porsche) would retire.
Source: Nationaal Archief
| Another shot of Slotemaker.
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| Schoonderbeek passing the spinned Akersloot.
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Ron Deinum in his 1000 cc Abarth.
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| "Johnny Muller" getting it all wrong.
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