Birkhoff, G. e. (1967). Lattice theory .- 3rd ed: Birkhoff, G. AMS.
Chicago Style aipamenaBirkhoff, G. ed. Lattice Theory .- 3rd Ed: Birkhoff, G. USA: AMS, 1967.
MLA aipamenaBirkhoff, G. ed. Lattice Theory .- 3rd Ed: Birkhoff, G. AMS, 1967.
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