Text ( visual ) : unmediated
Counterexamples in topology / Lynn Arthur Steen, J. Arthur Seebach, Jr.. -- 2nd ed. -- : us ; : gw. -- New York ; Berlin ; Tokyo : Springer-Verlag , c1978. -- xi, 244 p. : ill. ; 24 cm. -- Originally published 1970 ; Bibliography: p. 228-235 ; Includes index. -- ISBN 0387903127 ; 3540903127 ; (BA0022522X) ; https://ci.nii.ac.jp/ncid/BA0022522X
Author Heading(s): Steen, Lynn Arthur ; Seebach, J. Arthur. -- Classification(s): LCC : QA611.3 ; DC : 514/.3. -- Subject Heading(s): LCSH : Topological spaces
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