Beall, Michael E.
București
Teora
Michael E. Beall, Bill Burchard, Jojv Guingar,...
1998
AutoCAD (program de calculator)
004.42AutoCAD 14
9736016323
Pfaffenberger, Bryan
dr. Bryan Pfaffenberger şi David Wall
1997
Internet (dicţionar)
004.738.5Internet(038)=135.1
9736016684