Arhangel'skii, A. (1995). Encyclopaedia of mathematical sciences. Germany: Springer.
Trích dẫn kiểu ChicagoArhangel'skii, A.V.. Encyclopaedia of Mathematical Sciences. Germany: Springer, 1995.
MLA CitationArhangel'skii, A.V.. Encyclopaedia of Mathematical Sciences. Germany: Springer, 1995.
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