@BOOK{ Book!D - 72132900,
AUTHOR = "Porteous, Ian R.",
TITLE = "Topological geometry",
LIBRARY= "كتابخانه مركزی دانشگاه صنعتی شریف",
SUBJECT = "، Geometry, Algebraic,، Topology,، Algebras, Linear,، Approximation theory",
URL = "/book/72132900/Topological-geometry/"}