عناصر مشابهة

• Environmental Impact Assessment Of Water - Hammer In Pipeline System And Its Control \\ 
  بواسطة: Younis, Mohamed Adel Aly Mohamed .  منشور: (1999)
• Follow up study of the hearing thres holod of workers exposed to the fprge hammering noise 
  بواسطة: Mikhail, Raouf A  منشور: (1986)
• A Study of the Effect of Therapy with the Antibilharzial Drugs Bilarcil Metrifonate on Hearing 
  بواسطة: Abdel latif El Gohary, Mohamed  منشور: (1982)
• Study of the Effect of Smoking on Hearing 
  بواسطة: Dawoud Mettias, Momtaz  منشور: (1982)
• Effects of spinal anaesthesia on hearing 
  بواسطة: El-sayed, alaa el-din mohamed  منشور: (1994)