When I started working at an engineering company, I fully understood that performance of an engineer depends on myriad factors. At the same time, I saw these two images in one of Joseph Edward Shigley’s books and saved them.

This file presents some historical landmarks and timeline of discoveries related to the understanding and management of corrosion and also …

آخرین سخنرانی/ رندی پاش/ ارمغان جزایری / نشر پیکان /242 صفحه برویم به سال 2007 رندی پاش (Randy Pausch): ۴۷ …
The white book of steel is an informative and entertaining look at steel’s enormous impact on the history of mankind, and the role that it is set to play in helping to shape the future of humanity. Tracing steel’s development from …