Find number abc
If ca5bc + 8b4b5 = abc054 find number abc. Multiple solutions may exist.Correct answers: 18
The first user who solved this task is Nasrin 24 T.
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Marcel Roland de QuervainBorn 17 May 1915.Swiss glaciologist who investigated the physical properties of snow, which he applied to the development of avalanche warning systems and the mitigation of other problems associated with snowfields. An example of his work is the study of the metamorphism and the hardening of snow relative to the pressure and temperature gradient. He joined the Swiss Federal Snow and Avalanche Research Institute in 1943 as assistant director and became its director in 1950. He retired in 1980.« |