Found three abdallah 3d models

grabcad
free
...par: <br /><a href="http://grabcad.com/abdallah" rel="nofollow" target="_blank">abdallahlt;/a> <br /> <br />association d&#39;int├ęgration...
grabcad
free
...analysis by abdulrahman nayfeh and abdallah yadak <br />inspired from: &quot;<a...