1. Special issue: Advances in representation and reasoning for mechanical CAD

   • David W. Rosen
   • Thomas J. Peters

   Editorial Pages: 123 - 124

2. Feature-based design: Four hypotheses for future CAD systems

   • David W. Rosen

   OriginalPaper Pages: 125 - 139

3. A meta-model for mechanical products based upon the mechanical design process

   • Mark R. Henderson
   • LeRoy E. Taylor

   OriginalPaper Pages: 140 - 160

4. Chain models of physical behavior for engineering analysis and design

   • Richard S. Palmer
   • Vadim Shapiro

   OriginalPaper Pages: 161 - 184

5. Structural synthesis under manufacturability constraints: A CAD system for the design of injection-molded product housings

   • Rahul Dighe
   • Mark J. Jakiela
   • David R. Wallace

   OriginalPaper Pages: 185 - 201

6. Constraint-based design using an operational approach

   • Zhuo Fu
   • Alan de Pennington

   OriginalPaper Pages: 202 - 217

7. Assembly modeling as an extension of feature-based design

   • Jami J. Shah
   • Mary T. Rogers

   OriginalPaper Pages: 218 - 237

8. Announcements

   Announcement Pages: 238 - 238

9. Conference announcements

   Announcement Pages: 239 - 239

10. Announcements

    Announcement Pages: 240 - 240