Gelzer

Story of Self-Repairing Flight Control Systems (Repost)

James E. Tomayko, Christian Gelzer, "Story of Self-Repairing Flight Control Systems"
English | 2003 | ASIN: B000EET0RQ | PDF | pages: 154 | 10,7 mb
Rapid Review of ECG Interpretation in Small Animal Practice

Rapid Review of ECG Interpretation in Small Animal Practice by Mark A Oyama, Marc S Kraus, Anna R Gelzer
2013 | ISBN: 1840761989 | English | 96 pages | PDF | 10 MB

Unconventional , Contrary, and Ugly  

Posted by phidhahoogaya at April 25, 2011
Unconventional , Contrary, and Ugly

Unconventional , Contrary, and Ugly
NASA History Division | 2004 | ASIN: B001DAHVIK | 242 Pages | PDF | 26.3 MB

Unconventional , Contrary, and Ugly: The Lunar Landing Research Vehicle
Gene J. Matranga (Author), C. Wayne Ottinger (Author), Calvin R. Jarvis (Author), Christian Gelzer (Author)