Office requisites, namely , paper sheets , stationery, notepads, pamphlets and periodical reviews in the field of economics, management , organization and administration of factory production; book covers, file folders, clipboards, letter paper, printed forms, blank paper tapes and cards for the recording of computer programs,catalogues featuring information in the field of economics, management , organization and administration of factory production, books, booklets, circulars , and manuals ...