Cryptography in C and C++
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The Theory of the Riemann Zeta-Function
Edward Charles Titchmarsh & D. R. Heath-Brown
Language Development: An Introduction
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The Robber Barons: The Great American Capitalists, 1861-1901
Matthew Josephson
Reader's Digest the Right Word at the Right Time
David & Charles Publishers
Crystallizing Public Opinion
Edward L. Bernays