1. Characterizing sets of data structures by the connectivity relation

   • A. L. Furtado

   OriginalPaper Pages: 89 - 109

2. Programming recursively defined functions infortran

   • A. J. Guttmann

   OriginalPaper Pages: 111 - 122

3. Exploratory experiments in programmer behavior

   • Ben Shneiderman

   OriginalPaper Pages: 123 - 143

4. An algorithm for the inference of tree grammars

   • R. C. Gonzalez
   • J. J. Edwards
   • M. G. Thomason

   OriginalPaper Pages: 145 - 164

5. Pattern classes: A technique for recovering their distributions

   • Douglas Dorrough

   OriginalPaper Pages: 165 - 199

6. Circular codes and synchronization

   • J. -L. Lassez

   OriginalPaper Pages: 201 - 208