George F. Engelmann

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Roadside Geology of Nebraska978-O-87842-457-3
(O-87842-457-1)
2003Harmon D. Maher · Robert D. Shuster

F. E. · F. Engelmann · G.E · G *** F · George E. · George F.

George F. Estabrook