TAPSOFT 91. Proceedings of the International Joint Conference on Theory and Practice of Software Development

The proceedings of <b>TAPSOFT 91</b> are organized into three parts: Colloquium on Trees in Algebra and Programming (CAAP), contained in Vol. 1, and Advances in Distributed Computing (ADC) and Colloquium on Combining Paradigms for Software Development (CCPSD), both contained in Vol. 2. The proceedings are published in two volumes.