David D. Walden
David D. Walden has written at least 1 book. Their most popular book is Systems Engineering Handbook: A Guide for System Life Cycle Processes and Activities with 1 save with an average rating of 3⭐.
David D. Walden has written at least 1 book. Their most popular book is Systems Engineering Handbook: A Guide for System Life Cycle Processes and Activities with 1 save with an average rating of 3⭐.
