TY - BOOK AU - Stern, Manfred TI - Semimodular lattices : theory and applications SN - 9780521461054 SN - 98044873 U1 - 511.33 STE PY - 1999/// CY - Cambridge PB - Cambridge University Press KW - Semimodular lattices N1 - Includes bibliographical references (p. 336-355) and index ER -