Volume & Issue: Volume 10, Issue 1, June 1985 (With Cover) 
Friction Power Approach for the Evaluation of Wear in Centrifugal Slurry Pumps.

Pages 106-120

W. Wiedenroth; Magdy Mohamed Mohamed Abou Rayan; Nageh Gadelhak


Synthesis of New Fluorescent Whitening Agents.

Pages 1-7

Abd El-Latief Mohamed El-Hossini Salem; M. S. Bedeawy