TY - BOOK AU - Gillmor, C. Stewart, ed. TI - History of geophysics: v. 4 T2 - History of Geophysics Series; v. 4 SN - 9781118665534 PY - 1990/// CY - Washington, D. C. PB - American Geophysical Union KW - GeophysicsHistorical Geophysical DataHistorical Geophysical Sciences UR - https://doi.org/10.1029/HG004 ER -