cost
2021/9/3 8:38:00
コスト
2021/6/6 15:44:00
費用
2021/8/31 9:06:00
costtriangleschedule『Total Project Control: A Manager's Guide to Integrated Project Planning, Measuring, and Tracking By Stephen A. Devaux, published by John Wiley & Sons, NY, 1999 (A book review by R. Max Wideman)』scope
scope/cost/schedule triangle
2021/8/31 9:06:00
4C
2022/2/4 15:47:00
Customer Value（顧客価値）、Cost（顧客コスト）、Convenience（利便性）、Communication（コミュニケーション）