Contact Mechanics and Friction: Physical Principles and Applications By Professor Dr. Valentin L. Popov (auth.) 2010 | 362 Pages | ISBN: 3642108024 | PDF | 15 MB
Contact Mechanics and Friction Physical Principles and Applications, Second Edition By Valentin L. Popov English | PDF | 2017 | 396 Pages | ISBN : 3662530805 | 14.72 MB
Science Friction: Where the Known Meets the Unknown (Audiobook) By Michael Brant Shermer, read by the author Abridged edition 2009 | 4 hours and 50 minutes | ISBN: n/a , ASIN: B002SQH6TW | MP3 64 kbps | 142 MB