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@book{book_1118014,
    title = {Differential and Difference Equations},
    author = {Louis Brand},
    publisher = {John Wiley & Sons},
    isbn = {},
    year = {1966},
    series = {},
    edition = {},
    volume = {},
    url = {http://gen.lib.rus.ec/book/index.php?md5=8cf2bc985974ba624eb317c86fd62fa3},
    date-added = {2025-2-7 10:59:39 +0100}
}

@book{book_1118014, title = {Differential and Difference Equations}, author = {Louis Brand}, publisher = {John Wiley & Sons}, isbn = {}, year = {1966}, series = {}, edition = {}, volume = {}, url = {http://gen.lib.rus.ec/book/index.php?md5=8cf2bc985974ba624eb317c86fd62fa3}, date-added = {2025-2-7 10:59:39 +0100} }