Software Reuse: Advances in Software Reusability : 6th International Conference ICSR 6 Vienna Austria June 27 29 2000. Proceedings This book constitutes the refereed proceedings of the 6th International Conference on Software Reuse ICSR 6 held in Vienna Austria in June 2000. The 26 revised full papers presented were carefully reviewed and selected from numerous submissions. The book is divided into topical sections on generative reuse and formal description languages object oriented methods product line architectures requirements reuse and business modeling components and libraries and design patterns