Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "INTELECOM Intelligent Telecommunications (Firm) and Weisman, David and Koppenhaver, Rebecca and Hoover, Claudia",Industrial processes and waste stream management : the chemical industries,,Gemco,1997,Gemco video library,,,,https://cir.nii.ac.jp/crid/1130282270783307008