TY - BOOK AU - Harrie Swart, Ewa Orłowska, Gunther Schmidt, Marc Roubens TI - Theory and Applications of Relational Structures as Knowledge Instruments II SN - 978-3-540-69224-9 PY - 2006/// CY - Germany PB - Springer KW - Computer Science KW - Theory and Applications of Relational Structures as Knowledge Instruments II UR - http://link.springer.com/openurl?genre=book&isbn=978-3-540-69223-2 ER -