1. Important announcement

   Announcement Pages: 331 - 331

2. Editorial announcement

   • Julius T. Tou

   Announcement Pages: 333 - 333

3. Editorial: A time of transition

   • Gary Lindstrom

   EditorialNotes Pages: 335 - 336

4. Minimal covering problem and PLA minimization

   • Ming Huei Young
   • Saburo Muroga

   OriginalPaper Pages: 337 - 364

5. An approach to computer-aided document examination

   • D. Brzakovic
   • J. T. Tou

   OriginalPaper Pages: 365 - 385

6. On serializability

   • J. A. Brzozowski
   • S. Muro

   OriginalPaper Pages: 387 - 403

7. Optimal taxiway repair: A set-covering approach

   • R. Michael Harriett
   • Gary C. Kiel

   OriginalPaper Pages: 405 - 419

8. AE1: An extension matrix approximate method for the general covering problem

   • Jiarong Hong

   OriginalPaper Pages: 421 - 437

9. Trace confirmation with given object position

   • S. K. Chang
   • Bingwei Luo
   • Mark C. K. Yang

   OriginalPaper Pages: 439 - 453

10. A parallel sorting scheme whose basic operation sortsN elements

    • S. S. Tseng
    • R. C. T. Lee

    OriginalPaper Pages: 455 - 467