Рейтинг: 0 из 5 звезд
0 оценок
Загрузка
DH![]()
author
Don Honenberger
Retired tooling and manufacturing engineer (self-educated) with over 45 years’ experience including 7 years in electronic design, 5 years as facility engineer, in over 32 products including refrige...показать большеRetired tooling and manufacturing engineer (self-educated) with over 45 years’ experience including 7 years in electronic design, 5 years as facility engineer, in over 32 products including refrigerators, piston rings; switches, dumb-waiters and 11 years with space shuttle building. Hobby’s include Amateur radio and private pilot, Wood-working, and Catholic religion (20 units of college level theology).показать меньше