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John Call Cook (April 7, 1918 – October 12, 2012) was an American geophysicist who played a crucial role in establishing the field of ground-penetrating...61 KB (7,473 words) - 05:13, 8 April 2024
 | John Call Cook (April 7, 1918 – October 12, 2012) was an American geophysicist who played a crucial role in establishing the field of ground-penetrating... 61 KB (7,473 words) - 05:13, 8 April 2024 |