Proceedings of the First Techno-Economic Congress of the Paper Industry, 15-20 February 1922 (according to transcripts). In Russian /Trudy 1-go Tekhniko-Ekonomicheskogo S"ezda Bumazhnoy Promyshlennosti 15-20 fevralya 1922 goda (po stenogrammam). M-Publication of the Council of Technology-Economy 1922. bible copy. Please contact us for details on condition of available copies of the book. SKUalb6f0a58ffa86caf83