Hulen, Jeffrey books & textbook
Letters, Vol. 2: 1951-1961
Jung, C. G. Adler, Gerhard Hulen, Jeffrey
Princeton University Press /1976-04-01 Hardcover / 764 Pages
isbn-10: 0691097240 / isbn-13: 9780691097244
Volcanoes
Fisher, Richard V. Heiken, Grant Hulen, Jeffrey
Princeton University Press /1998-09-14 Paperback / 334 Pages
isbn-10: 0691002495 / isbn-13: 9780691002491
