Do North Media

year of pub­li­ca­ti­onISBNauthor(s)title
2002978-0-9719814-0-9Jack W. PetersGPS Navigation Guide
2010978-0-9719814-5-4Jack W. PetersExplosives and Blasting
2013978-0-9719814-7-8   ''Exposives and Blasting with DVD