Unknown Author
Wolfgang Reisner
Donald McGlinchey
Liang-Shih Fan
Pierre Gy
J. W. Merks
M. A. Gatikh
David H. Wilson
International Conference on Powder and Bulk Solids Handling (2000 London, England)
International Conference on the Hydraulic Transport of Solids in Pipes (6th 1979 Canterbury)
Conveyor Equipment Manufacturers Association. Engineering Conference.
Schulze, Dietmar Dr.-Ing.
Günter Fuchs
Edwin Henry Gaylord
Karl Sommer
PEP (Professional Engineering Publishers)
Michael Zehetbauer
Don McGlinchey
Milton N. Kraus
Reinhard H. Whohlbier