Paper; cardboard; printed matter, namely, calendars, posters, books in the field of negotiating methods, brochures in the field of negotiating methods, prints, catalogues in the field of negotiating methods, check books, collages, informational flyers in the field of negotiating methods, instructional manuals for teaching purposes in the field of negotiating methods, magazines in the field of negotiating methods, manuscript books, printed training materials in the field of negotiating methods...