搜索结果: 1-1 共查到“地质学 Carl Tolman”相关记录1条 . 查询时间(0.062 秒)
CarlTolmanwasageologist,educator, administrator,and, after"retirement," aforeign serviceofficer.Mostof hislong life, whichspanned nearly 45percent ofthe ex-istence ofthe U.S.asacountry, wasdevoted to ...