Data processing 120 Engineering models 120 Engineering graphics 102 Autodesk Inventor (Electronic resource) 38 Computer graphics 13 Computer programs 10 Computer-aided design 8 Autodesk Inventor 7 I-DEAS 7 Certification 5 Electronic data processing personnel 5 Examinations 5 Computer simulation 3 Engineering 3 Engineering mathematics 3 Engineering systems 3 Problems, exercises, etc 2 SolidWorks 2 Autodesk inventor 1 Inventor (Computer file) 1 Roofs 1