Fraser, Ronald.

Once round the sun the story of the International Geophysical Year, 1957-1958. - New York Macmillan 1959. - 160 p. illus., ports., maps, charts, diagrs.

f 31000131 //r852


International Geophysical Year, 1957-1958.
Geophysics

QC801.3 / .F7

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