Blackett, D. W. (1982). Elementary topology: A combinatorial and algebraic approach. Acad. Pr.
Chicago Style (17th ed.) CitationBlackett, Donald W. Elementary Topology: A Combinatorial and Algebraic Approach. London [u.a.]: Acad. Pr, 1982.
MLA (9th ed.) CitationBlackett, Donald W. Elementary Topology: A Combinatorial and Algebraic Approach. Acad. Pr, 1982.
Warning: These citations may not always be 100% accurate.