TY - BOOK AU - Johnson,Norman L. TI - Combinatorics of spreads and parallelisms T2 - Pure and applied mathematics SN - 9781439819470 (ebook : PDF) PY - 2010/// CY - Boca Raton PB - Taylor & Francis KW - Vector spaces KW - Algebraic spaces KW - Geometry, Projective KW - Incidence algebras KW - Electronic books KW - lcsh N1 - Includes bibliographical references and index; Also available in print edition UR - http://marc.crcnetbase.com/isbn/9781439819470 ER -