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@book{book_61937,
    title = {Algebra},
    author = {Paul M. Cohn},
    publisher = {},
    isbn = {},
    year = {1989},
    series = {},
    edition = {2nd edition},
    volume = {Volume 2},
    url = {http://gen.lib.rus.ec/book/index.php?md5=cce33e99cc4538b28eeb5e5d254967de},
    date-added = {2023-12-2 11:24:14 +0100}
}

@book{book_61937, title = {Algebra}, author = {Paul M. Cohn}, publisher = {}, isbn = {}, year = {1989}, series = {}, edition = {2nd edition}, volume = {Volume 2}, url = {http://gen.lib.rus.ec/book/index.php?md5=cce33e99cc4538b28eeb5e5d254967de}, date-added = {2023-12-2 11:24:14 +0100} }