The Heart of the Railroad Problem > Editions
by Frank Parsons First published January 1st 2009
Published August 1st 2012
by Hardpress Publishing
Paperback, 390 pages
Published June 12th 2009
by Cornell University Library
Paperback, 390 pages
Published January 28th 2009
by Bibliolife
Hardcover, 376 pages
Published January 24th 2009
by BiblioBazaar
Paperback, 374 pages
Published January 28th 2009
by Bibliolife
Paperback, 376 pages
Published January 1st 2010
by Nabu Press
Paperback, 386 pages
Published September 7th 2010
by Nabu Press
Paperback, 384 pages
Published March 16th 2012
by Nabu Press
Paperback, 384 pages
Published January 28th 2013
by Hardpress Publishing
Paperback, 390 pages
Published November 7th 2009
by BiblioLife
Paperback, 374 pages










