Example: air traffic controller
Search results with tag "Preliminaryreference"
Preliminaryreference Earth model Adam M. Dziewonski’ and ...
lweb.cfa.harvard.eduof seismology for these researches. (I) There was a difficulty of choice of an ade-It was very difficult to set up models of the quate Earth model for researchers that depend on Earth’s structure before the advent of computers; the structure of the Earth, such as those listed in the more important ones were set up by Bullen, the first paragraph.