Küçük, Özgül2016-01-082016-01-081997http://hdl.handle.net/11693/17927Cataloged from PDF version of article.Includes bibliographical references leaves 27-28.v, 28 leavesEnglishinfo:eu-repo/semantics/openAccessReal algebraic surfaceReal Enriques surfaceBrown invariantSpectral sequenceRohklin-Guillou-Marin formPontrjagin-Viro formQA573 .K83 1997Enriques surfaces.Surfaces, Algebraic.Thesis