TY - BOOK AU - Harrie Swart TI - Relational and Algebraic Methods in Computer Science SN - 978-3-642-21070-9 PY - 2011/// CY - Germany PB - Springer KW - Computer Science KW - Relational and Algebraic Methods in Computer Science UR - http://link.springer.com/openurl?genre=book&isbn=978-3-642-21069-3 ER -