Editorial Board
On the complexity of admissible search algorithms
Production rules as a representation for a knowledge-based consultation program
Relational production systems
On the optimality of A∗
Description and recognition of curved objects
Consistency in networks of relations
The mechanical discovery of certain problem symmetries
Call for papers
NATO Advanced Study Institute (ASI)—structural/process theories of complex human behaviour : Banff School of Fine Arts, Banff, Alberta, Canada 20–30 June 1977