@BOOK{ Book!D - 103383019,
AUTHOR = "/ Ian R. Porteous",
TITLE = "Topological geometry",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه شهيد چمران",
SUBJECT = "Geometry, Algebraic,Topology,Algebras, Linear,Approximation theory",
URL = "/book/103383019/Topological-geometry/"}