Relativity Pub

year of pub­li­ca­ti­onISBNauthor(s)title
1996978-0-9651002-0-5Amster HowardPipeline Installation: A Manual for Construction of Buried Pipe
2015978-0-9651002-1-2   ''Pipeline Installation 2.0
2016978-0-9651002-2-9Amster Howard · Bruce HowardThe Unified Soil Classification System