TY - BOOK AU - Simson Daniel ; SkowroĊ„ski Andrzej ; Simson Daniel TI - Elements of the representation theory of associative algebras : 2. Tubes and concealed algebras of Euclidean type SN - 9780521544207 AV - QA251.5 PY - 2007/// CY - New York PB - Cambridge Uni. Press ER -