engineering economics - part 1 of 2 - introduction and life cycle costing Published 6 years ago • 2.6K plays • Length 4:24 Download video MP4 Download video MP3 Similar videos 1:17:29 lecture 1 of engineering economics 13:41 engineering economics - part 2 of 2 - project economics 1:00:29 engineering in the age of ai (webinar) | penn engineering 1:56:00 pre-egyptian technology left by an advanced civilization that disappeared 26:01 grossman model