[IEEE Proceedings of Portland International Conference on Management of Engineering and Technology - Portland, OR, USA (1999.7.29-1999.7.29)] PICMET '99: Portland International Conference on Management of Engineering and Technology. Proceedings Vol-1: Book of Summaries (IEEE Cat. No.99CH36310) - PICMET '99: Portland International Conference on Management of Engineering and Technology. Proceedings Vol-1: Book of Summaries (IEEE Cat. No.99CH36310)