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Exchange of ideas and experiences on gypsum products in Russia
Fischer, H.-B.; Buryanov, A.F. unknown 2012 p.14-17
Replacement girth gears made of ductile cast iron for cement mills
Prunier, J.-B. unknown 2012 p.28-29
Operating experience with the Pfeiffer MVR vertical roller mill and the MultiDrive®
Woywadt, C. unknown 2012 p.50-57