Ronald E Doel

Exploring Greenland  Ronald E Doel Kristine C Harper Matthias Heymann eBook. Palgrave Macmillan US, 2016-07-06 ISBN 9781137596888     Solar System Astronomy in America: Communities, Patronage, and Interdisciplinary Science, 1920-1960  Ronald E. Doel Paperback. Cambridge University Pre, 2009-07-23 ISBN 9780521115681     Historiography of Contemporary Science, Technology, and Medicine  Ronald E Doel Thomas Soderqvist eBook. Taylor and Francis, 2006-10-02 ISBN 9781134482962     Solar System Astronomy in America : Communities, Patronage, and Interdisciplinary Science, 1920-1960  Ronald E. Doel Hardcover. Cambridge University Press, 1996-02-15 ISBN 9780521415736