Samy Aly Yassen Aly , <br/><br/>
Experimental study on the performance of u-type lip seal / 
  Uدراسة معملية لسلوك موانع التسرب حرف  
By Samy Aly Yassen Aly ; Supervised .Prof.Dr. M.O.A.Mokhar , Dr.M.A.A.Mohamed , Dr. M.E.E.El-Geddawy , 
 - 110 Leavse :  illustrations ;   30 cm. +  
<br/><br/>Thesis (M.Sc.)-Cairo University, 1996 
<br/><br/>Bibliography: pages 92 : 95 
<br/><br/><label>Subjects--Index Terms: </label>Experimental study on the performance of u-type lip seal