The USSR Olympiad Problem Book You'll also find an indispensable

You'll also find an indispensable chapter on the preservation and repair of valuable or irreplaceable volumes

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The current edition rendered into modern English and with an introduction by Harold Paget

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"This skillful presentation is for the non-professional and professional scientist

The USSR Olympiad Problem Book You'll also find an indispensableThis book contains 320 unconventional problems in algebra, arithmetic, elementary number theory, and trigonometry. Most of the problems first appeared in competitive examinations sponsored by the School Mathematical Society of the Moscow State University and the Mathematical Olympiads held in Moscow. Although most of the problems presuppose only high school mathematics, they are not easy; some are of uncommon difficulty and will challenge the