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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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17 h 8 m, 1 jun 1951 año - 1951- Roetzer- combined BBT with CM (sympto-thermal)
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NFP History
By
N. Husk
12 nov 2017
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816
fecha:
17 h 8 m, 1 jun 1951 año
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~ 74 years ago
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