著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Beckmann, Leo H. J. F. and European Optical Society and Society of Photo-optical Instrumentation Engineers and Commission of the European Communities. Directorate-General for Science, Research, and Development","Lasers in material processing : 16-20 June, 1997, Munich, FRG",,SPIE,1997,Proceedings,,0819425176,,https://cir.nii.ac.jp/crid/1130282269215957760