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Find number abc

If 7b2c3 - ac210 = 1a083 find number abc. Multiple solutions may exist.

Correct answers: 2

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Harry G. Armstrong

Born 17 Feb 1899; died 5 Feb 1983 at age 83.American physician who, on 18 May 1935, was appointed Chief of the Physiological Research Laboratory, Wright Field, Ohio, and during a distinguished career there made great contributions to aviation medicine giving last benefits to flying safety and mission effectiveness of pilots.

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