Aronovsky, Samuel Isaac2016-04-262016-04-261922-06https://hdl.handle.net/11299/179711University of Minnesota Masters thesis. June 1922. Major: Chemical Engineering. Advisor: Dr. Charles A. Mann. 1 computer file (PDF); 34 pages.enChemical EngineeringThe Use of Vacuum in Making Sulphite PulpThesis or Dissertation