Inventor's Workshop - How to Develop and Market your Inventions > Editions
by Bob Schmidt First published October 18th 2013
Published October 12th 2013
by Bob Schmidt - Schmidt Products, LLC
3, Kindle Edition, 78 pages
Published October 30th 2013
by CreateSpace Independent Publishing Platform
2, Paperback, 76 pages
Published August 15th 2014
by Bob Schmidt
Audible Audio
Published
by CreateSpace Independent Publishing Platform
Paperback, 0 pages