Cathey, Everett Henry. 1976. ?Geophysics Education In North America?. Education Foundations And Administration. Education Foundations And Administration. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=760459481&sid=8&Fmt=1&clientId=43922&RQT=309&VName=PQD.