Dennis Steffen

Born 1950-01-01

Identifiers

• Open LibraryOL1397467A

Top Subjects

• Computer-aided design (3)
• Mechanical drawing (2)
• Computers - Desktop Publishing (2)
• Computers (2)
• Computer Books: General (2)
• CAD-CAM - General (2)
• Computer aided design (CAD) (2)