1001 задача для умственного счета [electronic resource] / Sergei Aleksandrovich Rachinskii
By: Rachinskii, Sergei Aleksandrovich.
Publisher: Project Gutenberg, 2005Subject(s): Word problems (Mathematics) | Mathematics -- Problems, exercises, etcOnline resources: Click here to access online| Item type | Current location | Call number | Status | Date due | Barcode |
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E-Books
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Project Gutenburg | Available |
Public domain in the USA.
Electronic text
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