TY - GEN AU - Taylor,Richard N. ED - SIGFSOFT Software Engineering Symposium on Software Development Environments TI - Proceedings of the Fourth ACM SIGSOFT Symposium on Software Development Environments: Irvine, California, December 3-5, 1990 / T2 - Software engineering notes ; SN - 089791418X (pbk.) AV - REF QA76.758 .S54 1990 U1 - REF 005.1 PY - 1990/// CY - New York PB - Association for Computing Machinery KW - Software engineering KW - Congresses KW - Computer software KW - Development N1 - Includes bibliographical references ER -