Sof/Sys Inc

year of pub­li­ca­ti­onISBNauthor(s)title
1997978-1-57163-184-83D- IT. CD- ROM für Windows
1994978-1-57163-372-9SofsourceAlgebra
1998978-1-57163-606-5Carl J SchneiderGrace Murray Hopper: Working to create the future (Lives worth living)