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Mike Coltrin
Mike Coltrin is a physical chemist by training and was a member of the technical staff at Sandia National Laboratories before his recent retirement. He has enjoyed hiking in the Sa...lihat lebih banyakMike Coltrin is a physical chemist by training and was a member of the technical staff at Sandia National Laboratories before his recent retirement. He has enjoyed hiking in the Sandia Mountains for more than thirty-five years.lihat lebih sedikit