1. Important announcement

   Announcement Pages: i - i

2. Depth-m search in branch-and-bound algorithms

   • Toshihide Ibaraki

   OriginalPaper Pages: 315 - 343

3. Parsers for indexed grammars

   • Robert W. Sebesta
   • Neil D. Jones

   OriginalPaper Pages: 345 - 359

4. Time required for garbage collection in retention block-structured languages

   • D. M. Berry
   • A. Sorkin

   OriginalPaper Pages: 361 - 404