4IFLA Cataloguing Principles: the Statement of International Cata- loguing Principles (ICP) and its Glossary in 20 Languages. Ed. by Barbara B. Tillett and Ana Lupe Crist(m. ( Miinchen: K.G. Saur, 2009). http :/Jwww. ifla~ org/cn/publications/statement - of - international - cataloguing - principles.