International Union of Leather Technologists and Chemists Societies, March 2-6,1987
Congress of the International Union of Leather Technologists
International Union of Leather Technologists and Chemists Societies, March 2-6,1987 - SLTC - 467 p.
675(063) H9.19
International Union of Leather Technologists and Chemists Societies, March 2-6,1987 - SLTC - 467 p.
675(063) H9.19